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nessusThis script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2022-7967.NASL
HistoryNov 15, 2022 - 12:00 a.m.

RHEL 9 : qemu-kvm (RHSA-2022:7967)

2022-11-1500:00:00
This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
23
rhel 9
qemu
security vulnerabilities
rhsa-2022:7967
dma
segmentation fault
use-after-free
null pointer

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7967 advisory.

  • QEMU: fdc: heap buffer overflow in DMA read data transfers (CVE-2021-3507)

  • QEMU: intel-hda: segmentation fault due to stack overflow (CVE-2021-3611)

  • QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free (CVE-2021-3750)

  • QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c (CVE-2021-4158)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2022:7967. The text
# itself is copyright (C) Red Hat, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(167571);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");

  script_cve_id(
    "CVE-2021-3507",
    "CVE-2021-3611",
    "CVE-2021-3750",
    "CVE-2021-4158"
  );
  script_xref(name:"RHSA", value:"2022:7967");

  script_name(english:"RHEL 9 : qemu-kvm (RHSA-2022:7967)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2022:7967 advisory.

  - QEMU: fdc: heap buffer overflow in DMA read data transfers (CVE-2021-3507)

  - QEMU: intel-hda: segmentation fault due to stack overflow (CVE-2021-3611)

  - QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free (CVE-2021-3750)

  - QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c (CVE-2021-4158)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1f1eb6cc");
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  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f6f5a4cd");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2022:7967");
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  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2120275");
  script_set_attribute(attribute:"solution", value:
"Update the affected 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:H/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-2021-3750");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(119, 416, 476, 787);
  script_set_attribute(attribute:"vendor_severity", value:"Moderate");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/11/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/11/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-guest-agent");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-img");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-audio-pa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-rbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-gpu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-gpu-ccw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-gpu-gl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-gpu-pci");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-gpu-pci-gl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-vga");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-display-virtio-vga-gl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-usb-host");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-device-usb-redirect");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-ui-egl-headless");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-ui-opengl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-pr-helper");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Red Hat Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm.inc');
include('rhel.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '9')) audit(AUDIT_OS_NOT, 'Red Hat 9.x', 'Red Hat ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var constraints = [
  {
    'repo_relative_urls': [
      'content/dist/rhel9/9.1/aarch64/appstream/debug',
      'content/dist/rhel9/9.1/aarch64/appstream/os',
      'content/dist/rhel9/9.1/aarch64/appstream/source/SRPMS',
      'content/dist/rhel9/9.1/s390x/appstream/debug',
      'content/dist/rhel9/9.1/s390x/appstream/os',
      'content/dist/rhel9/9.1/s390x/appstream/source/SRPMS',
      'content/dist/rhel9/9.1/x86_64/appstream/debug',
      'content/dist/rhel9/9.1/x86_64/appstream/os',
      'content/dist/rhel9/9.1/x86_64/appstream/source/SRPMS',
      'content/dist/rhel9/9.2/aarch64/appstream/debug',
      'content/dist/rhel9/9.2/aarch64/appstream/os',
      'content/dist/rhel9/9.2/aarch64/appstream/source/SRPMS',
      'content/dist/rhel9/9.2/s390x/appstream/debug',
      'content/dist/rhel9/9.2/s390x/appstream/os',
      'content/dist/rhel9/9.2/s390x/appstream/source/SRPMS',
      'content/dist/rhel9/9.2/x86_64/appstream/debug',
      'content/dist/rhel9/9.2/x86_64/appstream/os',
      'content/dist/rhel9/9.2/x86_64/appstream/source/SRPMS',
      'content/dist/rhel9/9.3/aarch64/appstream/debug',
      'content/dist/rhel9/9.3/aarch64/appstream/os',
      'content/dist/rhel9/9.3/aarch64/appstream/source/SRPMS',
      'content/dist/rhel9/9.3/s390x/appstream/debug',
      'content/dist/rhel9/9.3/s390x/appstream/os',
      'content/dist/rhel9/9.3/s390x/appstream/source/SRPMS',
      'content/dist/rhel9/9.3/x86_64/appstream/debug',
      'content/dist/rhel9/9.3/x86_64/appstream/os',
      'content/dist/rhel9/9.3/x86_64/appstream/source/SRPMS',
      'content/dist/rhel9/9.4/aarch64/appstream/debug',
      'content/dist/rhel9/9.4/aarch64/appstream/os',
      'content/dist/rhel9/9.4/aarch64/appstream/source/SRPMS',
      'content/dist/rhel9/9.4/s390x/appstream/debug',
      'content/dist/rhel9/9.4/s390x/appstream/os',
      'content/dist/rhel9/9.4/s390x/appstream/source/SRPMS',
      'content/dist/rhel9/9.4/x86_64/appstream/debug',
      'content/dist/rhel9/9.4/x86_64/appstream/os',
      'content/dist/rhel9/9.4/x86_64/appstream/source/SRPMS',
      'content/dist/rhel9/9/aarch64/appstream/debug',
      'content/dist/rhel9/9/aarch64/appstream/os',
      'content/dist/rhel9/9/aarch64/appstream/source/SRPMS',
      'content/dist/rhel9/9/s390x/appstream/debug',
      'content/dist/rhel9/9/s390x/appstream/os',
      'content/dist/rhel9/9/s390x/appstream/source/SRPMS',
      'content/dist/rhel9/9/x86_64/appstream/debug',
      'content/dist/rhel9/9/x86_64/appstream/os',
      'content/dist/rhel9/9/x86_64/appstream/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'qemu-guest-agent-7.0.0-13.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-img-7.0.0-13.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-audio-pa-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-audio-pa-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-audio-pa-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-curl-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-curl-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-curl-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-rbd-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-rbd-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-block-rbd-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-common-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-common-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-common-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-core-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-core-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-core-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-ccw-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-gl-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-gl-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-gl-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-pci-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-pci-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-pci-gl-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-gpu-pci-gl-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-vga-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-display-virtio-vga-gl-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-usb-host-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-usb-host-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-usb-host-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-device-usb-redirect-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-docs-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-docs-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-docs-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-tools-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-tools-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-tools-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-ui-egl-headless-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-kvm-ui-opengl-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-pr-helper-7.0.0-13.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-pr-helper-7.0.0-13.el9', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'},
      {'reference':'qemu-pr-helper-7.0.0-13.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'17'}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_array['pkgs'] ) {
    var reference = NULL;
    var _release = NULL;
    var sp = NULL;
    var _cpu = NULL;
    var el_string = NULL;
    var rpm_spec_vers_cmp = NULL;
    var epoch = NULL;
    var allowmaj = NULL;
    var exists_check = NULL;
    var cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
        rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'qemu-guest-agent / qemu-img / qemu-kvm / qemu-kvm-audio-pa / etc');
}

References

Related

oraclelinux 8
almalinux 3
osv 13
redhat 6
nessus 64
rocky 2
openvas 32
alpinelinux 4
veracode 4
cvelist 6
cnvd 2
redhatcve 6
cbl_mariner 9
prion 6
debiancve 6
ubuntucve 6
cve 6
nvd 6
redos 2
suse 4
ubuntu 2
altlinux 1
gentoo 1
oraclelinux
oraclelinux
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2022-11-22 00:00:00
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2023-11-18 00:00:00
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2022-08-01 00:00:00
almalinux
almalinux
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2022-11-15 00:00:00
Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
2023-11-14 00:00:00
Moderate: qemu-kvm security, bug fix, and enhancement update
2023-11-07 00:00:00
osv
osv
Moderate: qemu-kvm security, bug fix, and enhancement update
2022-11-15 06:12:15
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2022-11-15 00:00:00
CVE-2021-3750
2022-05-02 19:15:08
redhat
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(RHSA-2022:7967) Moderate: qemu-kvm security, bug fix, and enhancement update
2022-11-15 06:12:15
(RHSA-2023:6980) Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
2023-11-14 08:42:05
(RHSA-2024:0569) Moderate: virt:rhel and virt-devel:rhel security update
2024-01-30 12:53:15
nessus
nessus
AlmaLinux 9 : qemu-kvm (ALSA-2022:7967)
2022-11-19 00:00:00
Rocky Linux 9 : qemu-kvm (RLSA-2022:7967)
2023-11-06 00:00:00
Oracle Linux 9 : qemu-kvm (ELSA-2022-7967)
2022-11-22 00:00:00
rocky
rocky
qemu-kvm security, bug fix, and enhancement update
2022-11-15 06:12:15
virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
2022-11-08 06:20:26
openvas
openvas
Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2023-1242)
2023-01-12 00:00:00
Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2023-1212)
2023-01-12 00:00:00
Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-2120)
2022-07-14 00:00:00
alpinelinux
alpinelinux
CVE-2021-3507
2021-05-06 16:15:07
CVE-2021-3750
2022-05-02 19:15:00
CVE-2021-4158
2022-08-24 16:15:09
veracode
veracode
Use-After-Free
2022-07-09 23:07:28
Denial Of Service (DoS)
2021-12-16 21:31:55
NULL Pointer Dereference
2022-01-22 21:42:21
cvelist
cvelist
CVE-2021-3750
2022-05-02 18:48:12
CVE-2021-3507
2021-05-06 15:16:14
CVE-2021-4158
2022-08-24 15:10:39
cnvd
cnvd
QEMU Resource Management Error Vulnerability (CNVD-2022-84160)
2022-05-07 00:00:00
QEMU Denial of Service Vulnerability (CNVD-2022-84162)
2022-03-02 00:00:00
redhatcve
redhatcve
CVE-2021-3750
2022-05-18 22:39:59
CVE-2021-4158
2021-12-23 21:11:25
CVE-2021-3507
2021-04-19 19:26:29
cbl_mariner
cbl_mariner
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2023-06-27 20:56:13
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2022-07-14 21:00:03
CVE-2021-3750 affecting package qemu for versions less than 6.2.0-18
2024-03-19 17:21:46
prion
prion
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2022-05-02 19:15:00
Heap overflow
2021-05-06 16:15:00
Null pointer dereference
2022-08-24 16:15:00
debiancve
debiancve
CVE-2021-3750
2022-05-02 19:15:08
CVE-2021-3507
2021-05-06 16:15:07
CVE-2021-4158
2022-08-24 16:15:09
ubuntucve
ubuntucve
CVE-2021-3750
2022-05-02 00:00:00
CVE-2021-3507
2021-05-06 00:00:00
CVE-2021-4158
2021-12-24 00:00:00
cve
cve
CVE-2021-3507
2021-05-06 16:15:07
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2022-08-24 16:15:09
CVE-2021-3750
2022-05-02 19:15:08
nvd
nvd
CVE-2021-3507
2021-05-06 16:15:07
CVE-2021-3750
2022-05-02 19:15:08
CVE-2021-4158
2022-08-24 16:15:09
redos
redos
ROS-20240606-01
2024-06-06 00:00:00
ROS-20240611-14
2024-06-11 00:00:00
suse
suse
Security update for qemu (important)
2021-07-21 00:00:00
Security update for qemu (important)
2022-10-26 00:00:00
Security update for qemu (important)
2021-07-27 00:00:00
ubuntu
ubuntu
QEMU vulnerabilities
2022-12-12 00:00:00
QEMU vulnerabilities
2022-06-21 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package qemu version 6.1.1-alt1
2022-03-01 00:00:00
gentoo
gentoo
QEMU: Multiple Vulnerabilities
2022-08-14 00:00:00

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON
Related for REDHAT-RHSA-2022-7967.NASL
oraclelinux8almalinux3osv13redhat6nessus64rocky2openvas32alpinelinux4veracode4cvelist6cnvd2redhatcve6cbl_mariner9prion6debiancve6ubuntucve6cve6nvd6redos2suse4ubuntu2altlinux1gentoo1