Lucene search
+L

Linux Distros Unpatched Vulnerability : CVE-2026-119196

🗓️ 30 Oct 2026 00:00:00Reported by TenableType 
nessus
 nessus
🔗 www.tenable.com👁 12 Views

Quadratic work in pyasn1 BIT STRING decoding causes CPU exhaustion during decode().

Related
Refs
Code
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-119196 vulnerabilities
31 Oct 202608:55
–cgr
circl
Circl
CVE-2026-119196
29 Oct 202619:47
–circl
cve
CVE
CVE-2026-119196
29 Oct 202619:44
–cve
cvelist
Cvelist
CVE-2026-119196 pyasn1: Quadratic CPU consumption in constructed BIT STRING decoding
29 Oct 202619:44
–cvelist
debiancve
Debian CVE
CVE-2026-119196
30 Oct 202610:11
–debiancve
euvd
EUVD
EUVD-2026-113352
30 Oct 202623:07
–euvd
github
Github Security Blog
pyasn1 has quadratic CPU consumption in constructed BIT STRING decoding
30 Oct 202623:07
–github
mend
Mend
CVE-2026-119196
29 Oct 202619:44
–mend
mscve
Microsoft CVE
pyasn1: Quadratic CPU consumption in constructed BIT STRING decoding
31 Oct 202608:01
–mscve
nvd
NVD
CVE-2026-119196
29 Oct 202620:17
–nvd
Rows per page
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(374106);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/11/06");

  script_cve_id("CVE-2026-119196");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2026-119196");

  script_set_attribute(attribute:"synopsis", value:
"The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be
patched.");
  script_set_attribute(attribute:"description", value:
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.

  - pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed BIT STRING decoding repeatedly
    shifts and copies the complete bit value accumulated from earlier fragments. Attacker-controlled BER or
    CER input contains many constructed BIT STRING fragments; schema-driven DER also accepts a definite-length
    constructed BIT STRING. BitStringPayloadDecoder repeatedly calls BitString.fromOctetString with the prior
    bitString as prepend, shifting an ever-growing SizedInteger for each fragment and causing quadratic work.
    Large fragmented values can exhaust CPU during decode() without requiring later conversion or formatting.
    This issue is fixed in version 0.6.5. (CVE-2026-119196)

Note that Nessus relies on the presence of the package as reported by the vendor.");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2026-119196");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-119196");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/CVE-2026-119196");
  script_set_attribute(attribute:"solution", value:
"There is no known solution at this time.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:U/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:U/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-119196");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_set_attribute(attribute:"vendor_unpatched", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/10/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:10");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:9");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:24.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:26.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:26.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:13.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-aliyun");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-all");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-amt-ws");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-apc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-apc-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-aws");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-azure-arm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-bladecenter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-brocade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-cisco-mds");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-cisco-ucs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-compute");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-drac5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-eaton-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-emerson");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-eps");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-gce");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-heuristics-ping");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-hpblade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ibm-powervs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ibm-vpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ibmblade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ifmib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ilo-moonshot");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ilo-mp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ilo-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ilo2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-intelmodular");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ipdu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-ipmilan");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-kdump");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-kubevirt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-lpar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-mpath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-nutanix-ahv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-openstack");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-redfish");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-rhevm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-rsa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-rsb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-sbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-scsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-virsh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-vmware-rest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-vmware-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-wti");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-agents-zvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd-cpg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd-libvirt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd-multicast");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd-serial");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fence-virtd-tcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ha-cloud-support");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-pyasn1-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:resource-agents");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:resource-agents-aliyun");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:resource-agents-gcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:resource-agents-paf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-aliyun");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-all");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-amt-ws");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-apc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-apc-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-aws");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-azure-arm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-bladecenter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-brocade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-cisco-mds");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-cisco-ucs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-compute");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-drac5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-eaton-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-emerson");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-eps");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-gce");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-heuristics-ping");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-hpblade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ibm-powervs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ibm-vpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ibmblade");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ifmib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ilo-moonshot");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ilo-mp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ilo-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ilo2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-intelmodular");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ipdu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-ipmilan");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-kdump");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-kubevirt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-lpar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-mpath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-nutanix-ahv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-openstack");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-redfish");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-rhevm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-rsa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-rsb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-sbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-scsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-virsh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-vmware-rest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-vmware-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-wti");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-agents-zvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd-cpg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd-libvirt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd-multicast");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd-serial");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:fence-virtd-tcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ha-cloud-support");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-pyasn1-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:resource-agents");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:resource-agents-aliyun");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:resource-agents-gcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:resource-agents-paf");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info2.nasl", "set_linux_os_id.nasl");
  script_require_keys("Host/cpu", "Host/local_checks_enabled", "global_settings/vendor_unpatched", "Host/OS/identifier");
  script_require_ports("Host/OS/CentOS Linux-8", "Host/OS/Debian Linux-12", "Host/OS/Debian Linux-13", "Host/OS/Red Hat Enterprise Linux-10", "Host/OS/Red Hat Enterprise Linux-8", "Host/OS/Red Hat Enterprise Linux-9", "Host/OS/Ubuntu Linux-14.04", "Host/OS/Ubuntu Linux-16.04", "Host/OS/Ubuntu Linux-18.04", "Host/OS/Ubuntu Linux-20.04", "Host/OS/Ubuntu Linux-22.04", "Host/OS/Ubuntu Linux-24.04", "Host/OS/Ubuntu Linux-26.04", "Host/OS/Ubuntu Linux-26.10");

  exit(0);
}

if (!get_kb_item("global_settings/vendor_unpatched")) exit(0, "Unpatched Vulnerabilities Detection not active.");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (empty_or_null(get_one_kb_item("Host/CentOS/rpm-list")) && empty_or_null(get_one_kb_item("Host/Debian/dpkg-l")) && empty_or_null(get_one_kb_item("Host/RedHat/rpm-list"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

var distro_constraints_array = {
  "Debian Linux-12": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "12",
        "pkgs": [
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Debian Linux-13": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "13",
        "pkgs": [
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-24.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "24.04",
        "pkgs": [
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-26.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "26.04",
        "pkgs": [
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-26.10": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "26.10",
        "pkgs": [
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-14.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "14.04",
        "pkgs": [
          {"reference": "python-pyasn1"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-16.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "16.04",
        "pkgs": [
          {"reference": "pypy-pyasn1"},
          {"reference": "python-pyasn1"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-18.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "18.04",
        "pkgs": [
          {"reference": "pypy-pyasn1"},
          {"reference": "python-pyasn1"},
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-20.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "20.04",
        "pkgs": [
          {"reference": "pypy-pyasn1"},
          {"reference": "python-pyasn1"},
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Ubuntu Linux-22.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "22.04",
        "pkgs": [
          {"reference": "pypy-pyasn1"},
          {"reference": "python-pyasn1-doc"},
          {"reference": "python3-pyasn1"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-10": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "10",
        "pkgs": [
          {"reference": "python-pyasn1"}
        ]
      }
    ]
  },
  "CentOS Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "fence-agents"},
          {"reference": "fence-agents-aliyun"},
          {"reference": "fence-agents-all"},
          {"reference": "fence-agents-amt-ws"},
          {"reference": "fence-agents-apc"},
          {"reference": "fence-agents-apc-snmp"},
          {"reference": "fence-agents-aws"},
          {"reference": "fence-agents-azure-arm"},
          {"reference": "fence-agents-bladecenter"},
          {"reference": "fence-agents-brocade"},
          {"reference": "fence-agents-cisco-mds"},
          {"reference": "fence-agents-cisco-ucs"},
          {"reference": "fence-agents-common"},
          {"reference": "fence-agents-compute"},
          {"reference": "fence-agents-drac5"},
          {"reference": "fence-agents-eaton-snmp"},
          {"reference": "fence-agents-emerson"},
          {"reference": "fence-agents-eps"},
          {"reference": "fence-agents-gce"},
          {"reference": "fence-agents-heuristics-ping"},
          {"reference": "fence-agents-hpblade"},
          {"reference": "fence-agents-ibm-powervs"},
          {"reference": "fence-agents-ibm-vpc"},
          {"reference": "fence-agents-ibmblade"},
          {"reference": "fence-agents-ifmib"},
          {"reference": "fence-agents-ilo-moonshot"},
          {"reference": "fence-agents-ilo-mp"},
          {"reference": "fence-agents-ilo-ssh"},
          {"reference": "fence-agents-ilo2"},
          {"reference": "fence-agents-intelmodular"},
          {"reference": "fence-agents-ipdu"},
          {"reference": "fence-agents-ipmilan"},
          {"reference": "fence-agents-kdump"},
          {"reference": "fence-agents-kubevirt"},
          {"reference": "fence-agents-lpar"},
          {"reference": "fence-agents-mpath"},
          {"reference": "fence-agents-nutanix-ahv"},
          {"reference": "fence-agents-openstack"},
          {"reference": "fence-agents-redfish"},
          {"reference": "fence-agents-rhevm"},
          {"reference": "fence-agents-rsa"},
          {"reference": "fence-agents-rsb"},
          {"reference": "fence-agents-sbd"},
          {"reference": "fence-agents-scsi"},
          {"reference": "fence-agents-virsh"},
          {"reference": "fence-agents-vmware-rest"},
          {"reference": "fence-agents-vmware-soap"},
          {"reference": "fence-agents-wti"},
          {"reference": "fence-agents-zvm"},
          {"reference": "python-pyasn1"},
          {"reference": "python3-pyasn1"},
          {"reference": "python3-pyasn1-modules"},
          {"reference": "resource-agents"},
          {"reference": "resource-agents-aliyun"},
          {"reference": "resource-agents-gcp"},
          {"reference": "resource-agents-paf"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "fence-agents"},
          {"reference": "fence-agents-aliyun"},
          {"reference": "fence-agents-all"},
          {"reference": "fence-agents-amt-ws"},
          {"reference": "fence-agents-apc"},
          {"reference": "fence-agents-apc-snmp"},
          {"reference": "fence-agents-aws"},
          {"reference": "fence-agents-azure-arm"},
          {"reference": "fence-agents-bladecenter"},
          {"reference": "fence-agents-brocade"},
          {"reference": "fence-agents-cisco-mds"},
          {"reference": "fence-agents-cisco-ucs"},
          {"reference": "fence-agents-common"},
          {"reference": "fence-agents-compute"},
          {"reference": "fence-agents-drac5"},
          {"reference": "fence-agents-eaton-snmp"},
          {"reference": "fence-agents-emerson"},
          {"reference": "fence-agents-eps"},
          {"reference": "fence-agents-gce"},
          {"reference": "fence-agents-heuristics-ping"},
          {"reference": "fence-agents-hpblade"},
          {"reference": "fence-agents-ibm-powervs"},
          {"reference": "fence-agents-ibm-vpc"},
          {"reference": "fence-agents-ibmblade"},
          {"reference": "fence-agents-ifmib"},
          {"reference": "fence-agents-ilo-moonshot"},
          {"reference": "fence-agents-ilo-mp"},
          {"reference": "fence-agents-ilo-ssh"},
          {"reference": "fence-agents-ilo2"},
          {"reference": "fence-agents-intelmodular"},
          {"reference": "fence-agents-ipdu"},
          {"reference": "fence-agents-ipmilan"},
          {"reference": "fence-agents-kdump"},
          {"reference": "fence-agents-kubevirt"},
          {"reference": "fence-agents-lpar"},
          {"reference": "fence-agents-mpath"},
          {"reference": "fence-agents-nutanix-ahv"},
          {"reference": "fence-agents-openstack"},
          {"reference": "fence-agents-redfish"},
          {"reference": "fence-agents-rhevm"},
          {"reference": "fence-agents-rsa"},
          {"reference": "fence-agents-rsb"},
          {"reference": "fence-agents-sbd"},
          {"reference": "fence-agents-scsi"},
          {"reference": "fence-agents-virsh"},
          {"reference": "fence-agents-vmware-rest"},
          {"reference": "fence-agents-vmware-soap"},
          {"reference": "fence-agents-wti"},
          {"reference": "fence-agents-zvm"},
          {"reference": "python-pyasn1"},
          {"reference": "python3-pyasn1"},
          {"reference": "python3-pyasn1-modules"},
          {"reference": "resource-agents"},
          {"reference": "resource-agents-aliyun"},
          {"reference": "resource-agents-gcp"},
          {"reference": "resource-agents-paf"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-9": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "9",
        "pkgs": [
          {"reference": "fence-agents"},
          {"reference": "fence-agents-aliyun"},
          {"reference": "fence-agents-all"},
          {"reference": "fence-agents-amt-ws"},
          {"reference": "fence-agents-apc"},
          {"reference": "fence-agents-apc-snmp"},
          {"reference": "fence-agents-aws"},
          {"reference": "fence-agents-azure-arm"},
          {"reference": "fence-agents-bladecenter"},
          {"reference": "fence-agents-brocade"},
          {"reference": "fence-agents-cisco-mds"},
          {"reference": "fence-agents-cisco-ucs"},
          {"reference": "fence-agents-common"},
          {"reference": "fence-agents-compute"},
          {"reference": "fence-agents-drac5"},
          {"reference": "fence-agents-eaton-snmp"},
          {"reference": "fence-agents-emerson"},
          {"reference": "fence-agents-eps"},
          {"reference": "fence-agents-gce"},
          {"reference": "fence-agents-heuristics-ping"},
          {"reference": "fence-agents-hpblade"},
          {"reference": "fence-agents-ibm-powervs"},
          {"reference": "fence-agents-ibm-vpc"},
          {"reference": "fence-agents-ibmblade"},
          {"reference": "fence-agents-ifmib"},
          {"reference": "fence-agents-ilo-moonshot"},
          {"reference": "fence-agents-ilo-mp"},
          {"reference": "fence-agents-ilo-ssh"},
          {"reference": "fence-agents-ilo2"},
          {"reference": "fence-agents-intelmodular"},
          {"reference": "fence-agents-ipdu"},
          {"reference": "fence-agents-ipmilan"},
          {"reference": "fence-agents-kdump"},
          {"reference": "fence-agents-kubevirt"},
          {"reference": "fence-agents-lpar"},
          {"reference": "fence-agents-mpath"},
          {"reference": "fence-agents-nutanix-ahv"},
          {"reference": "fence-agents-openstack"},
          {"reference": "fence-agents-redfish"},
          {"reference": "fence-agents-rhevm"},
          {"reference": "fence-agents-rsa"},
          {"reference": "fence-agents-rsb"},
          {"reference": "fence-agents-sbd"},
          {"reference": "fence-agents-scsi"},
          {"reference": "fence-agents-virsh"},
          {"reference": "fence-agents-vmware-rest"},
          {"reference": "fence-agents-vmware-soap"},
          {"reference": "fence-agents-wti"},
          {"reference": "fence-agents-zvm"},
          {"reference": "fence-virt"},
          {"reference": "fence-virtd"},
          {"reference": "fence-virtd-cpg"},
          {"reference": "fence-virtd-libvirt"},
          {"reference": "fence-virtd-multicast"},
          {"reference": "fence-virtd-serial"},
          {"reference": "fence-virtd-tcp"},
          {"reference": "ha-cloud-support"},
          {"reference": "python-pyasn1"},
          {"reference": "python3-pyasn1"},
          {"reference": "python3-pyasn1-modules"}
        ]
      }
    ]
  }
};

var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');

var third_party_support = get_kb_item('Host/OS/extended-third-party');
if (!empty_or_null(third_party_support)) {
    var third_party_vendors = distro_constraints_values['third_party'];
    if (!empty_or_null(third_party_vendors)) {
        var vendor;
        foreach vendor (third_party_vendors) {
            if (vendor == third_party_support) exit(0, 'A third party management patch is available for this vulnerability from ' + vendor + '.\n');
        }
    }
}

var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);

if (!empty_or_null(report))
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

06 Nov 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00425
SSVC
12