6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
52.7%
The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5153 advisory.
Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.
(CVE-2021-37147)
Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.0.1.
(CVE-2021-37148)
Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.
(CVE-2021-37149)
Improper Authentication vulnerability in TLS origin verification of Apache Traffic Server allows for man in the middle attacks. This issue affects Apache Traffic Server 8.0.0 to 8.0.8. (CVE-2021-38161)
Improper Input Validation vulnerability in request line parsing of Apache Traffic Server allows an attacker to send invalid requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.3 and 9.0.0 to 9.1.1. (CVE-2021-44040)
Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0.
(CVE-2021-44759)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-5153. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(161703);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/31");
script_cve_id(
"CVE-2021-37147",
"CVE-2021-37148",
"CVE-2021-37149",
"CVE-2021-38161",
"CVE-2021-44040",
"CVE-2021-44759"
);
script_name(english:"Debian DSA-5153-1 : trafficserver - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
script_set_attribute(attribute:"description", value:
"The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-5153 advisory.
- Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to
smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.
(CVE-2021-37147)
- Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to
smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.0.1.
(CVE-2021-37148)
- Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to
smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.
(CVE-2021-37149)
- Improper Authentication vulnerability in TLS origin verification of Apache Traffic Server allows for man
in the middle attacks. This issue affects Apache Traffic Server 8.0.0 to 8.0.8. (CVE-2021-38161)
- Improper Input Validation vulnerability in request line parsing of Apache Traffic Server allows an
attacker to send invalid requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.3 and 9.0.0 to
9.1.1. (CVE-2021-44040)
- Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker
to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0.
(CVE-2021-44759)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://security-tracker.debian.org/tracker/source-package/trafficserver
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?20613153");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2022/dsa-5153");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-37147");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-37148");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-37149");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38161");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-44040");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-44759");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/trafficserver");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/trafficserver");
script_set_attribute(attribute:"solution", value:
"Upgrade the trafficserver packages.
For the stable distribution (bullseye), these problems have been fixed in version 8.1.1+ds-1.1+deb11u1.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-44759");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/11/03");
script_set_attribute(attribute:"patch_publication_date", value:"2022/05/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:trafficserver");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:trafficserver-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:trafficserver-experimental-plugins");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(10)\.[0-9]+|^(11)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 10.0 / 11.0', 'Debian ' + release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '10.0', 'prefix': 'trafficserver', 'reference': '8.0.2+ds-1+deb10u6'},
{'release': '10.0', 'prefix': 'trafficserver-dev', 'reference': '8.0.2+ds-1+deb10u6'},
{'release': '10.0', 'prefix': 'trafficserver-experimental-plugins', 'reference': '8.0.2+ds-1+deb10u6'},
{'release': '11.0', 'prefix': 'trafficserver', 'reference': '8.1.1+ds-1.1+deb11u1'},
{'release': '11.0', 'prefix': 'trafficserver-dev', 'reference': '8.1.1+ds-1.1+deb11u1'},
{'release': '11.0', 'prefix': 'trafficserver-experimental-plugins', 'reference': '8.1.1+ds-1.1+deb11u1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (release && prefix && reference) {
if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'trafficserver / trafficserver-dev / trafficserver-experimental-plugins');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | trafficserver | p-cpe:/a:debian:debian_linux:trafficserver |
debian | debian_linux | trafficserver-dev | p-cpe:/a:debian:debian_linux:trafficserver-dev |
debian | debian_linux | trafficserver-experimental-plugins | p-cpe:/a:debian:debian_linux:trafficserver-experimental-plugins |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | 11.0 | cpe:/o:debian:debian_linux:11.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37147
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37148
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37149
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38161
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44040
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44759
www.nessus.org/u?20613153
packages.debian.org/source/bullseye/trafficserver
packages.debian.org/source/buster/trafficserver
security-tracker.debian.org/tracker/CVE-2021-37147
security-tracker.debian.org/tracker/CVE-2021-37148
security-tracker.debian.org/tracker/CVE-2021-37149
security-tracker.debian.org/tracker/CVE-2021-38161
security-tracker.debian.org/tracker/CVE-2021-44040
security-tracker.debian.org/tracker/CVE-2021-44759
www.debian.org/security/2022/dsa-5153
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
52.7%