Debian DLA-3362-1: QEMU LTS security update with multiple vulnerabilitie
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | Debian: Security Advisory (DLA-3362-1) | 15 Mar 202300:00 | – | openvas |
![]() | Ubuntu: Security Advisory (USN-5009-1) | 16 Jul 202100:00 | – | openvas |
![]() | Mageia: Security Advisory (MGASA-2021-0480) | 28 Jan 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-1599) | 5 May 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-1622) | 5 May 202200:00 | – | openvas |
![]() | Ubuntu: Security Advisory (USN-5009-2) | 28 Jan 202200:00 | – | openvas |
![]() | Fedora: Security Advisory for libslirp (FEDORA-2021-7cd749f133) | 6 Jul 202100:00 | – | openvas |
![]() | Fedora: Security Advisory for libslirp (FEDORA-2021-71de23bedd) | 6 Jul 202100:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2021:2428-1) | 22 Jul 202100:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2022:1465-1) | 29 Apr 202200:00 | – | openvas |
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3362. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(172554);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2025/01/22");
script_cve_id(
"CVE-2020-14394",
"CVE-2020-17380",
"CVE-2020-29130",
"CVE-2021-3409",
"CVE-2021-3592",
"CVE-2021-3593",
"CVE-2021-3594",
"CVE-2021-3595",
"CVE-2022-0216",
"CVE-2022-1050"
);
script_xref(name:"IAVB", value:"2020-B-0075-S");
script_name(english:"Debian dla-3362 : qemu - 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 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3362 advisory.
- -------------------------------------------------------------------------
Debian LTS Advisory DLA-3362-1 [email protected]
https://www.debian.org/lts/security/ Sylvain Beucler
March 14, 2023 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------
Package : qemu
Version : 1:3.1+dfsg-8+deb10u10
CVE ID : CVE-2020-14394 CVE-2020-29130 CVE-2021-3592 CVE-2021-3593
CVE-2021-3594 CVE-2021-3595 CVE-2022-0216 CVE-2022-1050
Debian Bug : 970937 979677 986795 989993 989994 989995 989996 1014589 1014590
Multiple security issues were discovered in QEMU, a fast processor
emulator, which could result in denial of service, information leak,
or potentially the execution of arbitrary code.
CVE-2020-14394
An infinite loop flaw was found in the USB xHCI controller
emulation of QEMU while computing the length of the Transfer
Request Block (TRB) Ring. This flaw allows a privileged guest user
to hang the QEMU process on the host, resulting in a denial of
service.
CVE-2020-17380/CVE-2021-3409
A heap-based buffer overflow was found in QEMU in the SDHCI device
emulation support. It could occur while doing a multi block SDMA
transfer via the sdhci_sdma_transfer_multi_blocks() routine in
hw/sd/sdhci.c. A guest user or process could use this flaw to
crash the QEMU process on the host, resulting in a denial of
service condition, or potentially execute arbitrary code with
privileges of the QEMU process on the host.
CVE-2020-29130
slirp.c has a buffer over-read because it tries to read a certain
amount of header data even if that exceeds the total packet
length.
CVE-2021-3592
An invalid pointer initialization issue was found in the SLiRP
networking implementation of QEMU. The flaw exists in the
bootp_input() function and could occur while processing a udp
packet that is smaller than the size of the 'bootp_t' structure. A
malicious guest could use this flaw to leak 10 bytes of
uninitialized heap memory from the host.
CVE-2021-3593
An invalid pointer initialization issue was found in the SLiRP
networking implementation of QEMU. The flaw exists in the
udp6_input() function and could occur while processing a udp
packet that is smaller than the size of the 'udphdr'
structure. This issue may lead to out-of-bounds read access or
indirect host memory disclosure to the guest.
CVE-2021-3594
An invalid pointer initialization issue was found
in the SLiRP networking implementation of QEMU. The flaw exists in
the udp_input() function and could occur while processing a udp
packet that is smaller than the size of the 'udphdr'
structure. This issue may lead to out-of-bounds read access or
indirect host memory disclosure to the guest.
CVE-2021-3595
An invalid pointer initialization issue was found in the SLiRP
networking implementation of QEMU. The flaw exists in the
tftp_input() function and could occur while processing a udp
packet that is smaller than the size of the 'tftp_t'
structure. This issue may lead to out-of-bounds read access or
indirect host memory disclosure to the guest.
CVE-2022-0216
A use-after-free vulnerability was found in the LSI53C895A SCSI
Host Bus Adapter emulation of QEMU. The flaw occurs while
processing repeated messages to cancel the current SCSI request
via the lsi_do_msgout function. This flaw allows a malicious
privileged user within the guest to crash the QEMU process on the
host, resulting in a denial of service.
CVE-2022-1050
A flaw was found in the QEMU implementation of VMWare's
paravirtual RDMA device. This flaw allows a crafted guest driver
to execute HW commands when shared buffers are not yet allocated,
potentially leading to a use-after-free condition.
Note: PVRDMA is disabled in buster, but this was fixed
preventively in case this changes in the future.
For Debian 10 buster, these problems have been fixed in version
1:3.1+dfsg-8+deb10u10.
We recommend that you upgrade your qemu packages.
For the detailed security status of qemu please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/qemu
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Tenable has extracted the preceding description block directly from the Debian security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/qemu");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2020-14394");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2020-17380");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2020-29130");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3409");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3592");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3593");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3594");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3595");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-0216");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-1050");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/qemu");
script_set_attribute(attribute:"solution", value:
"Upgrade the qemu packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-1050");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/11/26");
script_set_attribute(attribute:"patch_publication_date", value:"2023/03/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/03/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-block-extra");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-guest-agent");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-kvm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-arm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-data");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-gui");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-mips");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-misc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-ppc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-sparc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-system-x86");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-user");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-user-binfmt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-user-static");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:qemu-utils");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023-2025 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 debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + 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': 'qemu', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-block-extra', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-guest-agent', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-kvm', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-arm', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-common', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-data', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-gui', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-mips', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-misc', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-ppc', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-sparc', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-system-x86', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-user', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-user-binfmt', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-user-static', 'reference': '1:3.1+dfsg-8+deb10u10'},
{'release': '10.0', 'prefix': 'qemu-utils', 'reference': '1:3.1+dfsg-8+deb10u10'}
];
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, 'qemu / qemu-block-extra / qemu-guest-agent / qemu-kvm / qemu-system / etc');
}
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo