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RHEL 9 : zlib (RHSA-2022:7314)

🗓️ 03 Nov 2022 00:00:00Reported by TenableType 
nessus
 nessus🔗 www.tenable.com👁 25 Views

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:7314 advisory. - zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field (CVE-2022-37434) Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number

Related
Refs
Code
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Security Vulnerability found in zlib fixed in the zlib version shipped with IBM Security Verify for Gateway (RADIUS & WinLogin) and for Bridge (DirSync)
8 Dec 202216:25
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM Db2 shipped with IBM WebSphere Remote Server
14 Dec 202321:06
–ibm
IBM Security Bulletins		Security Bulletin: IBM Planning Analytics Workspace has addressed a vulnerability in GNU zlib (CVE-2022-37434)
7 Jun 202321:00
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple vulnerabilities from Expat, SQlite, libxml2, Libksba, zlib and GnuTLS
30 Nov 202208:48
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM includes components with known vulnerabilities
6 Jul 202318:48
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
6 Jan 202321:23
–ibm
IBM Security Bulletins		Security Bulletin: IBM DataPower Gateway vulnerable to multiple CVEs in zlib
11 Jun 202511:55
–ibm
IBM Security Bulletins		Security Bulletin: Netcool Operations Insight v1.6.8 addresses multiple security vulnerabilities.
11 Apr 202311:47
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
7 Jun 202316:53
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in base image packages affect IBM Voice Gateway
15 Dec 202217:59
–ibm
Rows per page
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# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2022:7314. The text
# itself is copyright (C) Red Hat, Inc.
##

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    The zlib packages provide a general-purpose lossless data compression library that is used by many
    different programs.

    Security Fix(es):

    * zlib: a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header
    extra field (CVE-2022-37434)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and
    other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
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  script_set_attribute(attribute:"solution", value:
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  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
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  script_cwe_id(119);
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  script_set_attribute(attribute:"vuln_publication_date", value:"2022/08/05");
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  script_set_attribute(attribute:"plugin_publication_date", value:"2022/11/03");

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

var cpu = get_kb_item('Host/cpu');
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      'content/dist/rhel9/9/s390x/baseos/debug',
      'content/dist/rhel9/9/s390x/baseos/os',
      'content/dist/rhel9/9/s390x/baseos/source/SRPMS',
      'content/dist/rhel9/9/s390x/codeready-builder/debug',
      'content/dist/rhel9/9/s390x/codeready-builder/os',
      'content/dist/rhel9/9/s390x/codeready-builder/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',
      'content/dist/rhel9/9/x86_64/baseos/debug',
      'content/dist/rhel9/9/x86_64/baseos/os',
      'content/dist/rhel9/9/x86_64/baseos/source/SRPMS',
      'content/dist/rhel9/9/x86_64/codeready-builder/debug',
      'content/dist/rhel9/9/x86_64/codeready-builder/os',
      'content/dist/rhel9/9/x86_64/codeready-builder/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'zlib-1.2.11-32.el9_0', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'zlib-devel-1.2.11-32.el9_0', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'zlib-static-1.2.11-32.el9_0', 'release':'9', 'rpm_spec_vers_cmp':TRUE}
    ]
  },
  {
    'repo_relative_urls': [
      'content/e4s/rhel9/9.0/aarch64/appstream/debug',
      'content/e4s/rhel9/9.0/aarch64/appstream/os',
      'content/e4s/rhel9/9.0/aarch64/appstream/source/SRPMS',
      'content/e4s/rhel9/9.0/aarch64/baseos/debug',
      'content/e4s/rhel9/9.0/aarch64/baseos/os',
      'content/e4s/rhel9/9.0/aarch64/baseos/source/SRPMS',
      'content/e4s/rhel9/9.0/ppc64le/appstream/debug',
      'content/e4s/rhel9/9.0/ppc64le/appstream/os',
      'content/e4s/rhel9/9.0/ppc64le/appstream/source/SRPMS',
      'content/e4s/rhel9/9.0/ppc64le/baseos/debug',
      'content/e4s/rhel9/9.0/ppc64le/baseos/os',
      'content/e4s/rhel9/9.0/ppc64le/baseos/source/SRPMS',
      'content/e4s/rhel9/9.0/s390x/appstream/debug',
      'content/e4s/rhel9/9.0/s390x/appstream/os',
      'content/e4s/rhel9/9.0/s390x/appstream/source/SRPMS',
      'content/e4s/rhel9/9.0/s390x/baseos/debug',
      'content/e4s/rhel9/9.0/s390x/baseos/os',
      'content/e4s/rhel9/9.0/s390x/baseos/source/SRPMS',
      'content/e4s/rhel9/9.0/x86_64/appstream/debug',
      'content/e4s/rhel9/9.0/x86_64/appstream/os',
      'content/e4s/rhel9/9.0/x86_64/appstream/source/SRPMS',
      'content/e4s/rhel9/9.0/x86_64/baseos/debug',
      'content/e4s/rhel9/9.0/x86_64/baseos/os',
      'content/e4s/rhel9/9.0/x86_64/baseos/source/SRPMS',
      'content/eus/rhel9/9.0/aarch64/appstream/debug',
      'content/eus/rhel9/9.0/aarch64/appstream/os',
      'content/eus/rhel9/9.0/aarch64/appstream/source/SRPMS',
      'content/eus/rhel9/9.0/aarch64/baseos/debug',
      'content/eus/rhel9/9.0/aarch64/baseos/os',
      'content/eus/rhel9/9.0/aarch64/baseos/source/SRPMS',
      'content/eus/rhel9/9.0/aarch64/codeready-builder/debug',
      'content/eus/rhel9/9.0/aarch64/codeready-builder/os',
      'content/eus/rhel9/9.0/aarch64/codeready-builder/source/SRPMS',
      'content/eus/rhel9/9.0/ppc64le/appstream/debug',
      'content/eus/rhel9/9.0/ppc64le/appstream/os',
      'content/eus/rhel9/9.0/ppc64le/appstream/source/SRPMS',
      'content/eus/rhel9/9.0/ppc64le/baseos/debug',
      'content/eus/rhel9/9.0/ppc64le/baseos/os',
      'content/eus/rhel9/9.0/ppc64le/baseos/source/SRPMS',
      'content/eus/rhel9/9.0/ppc64le/codeready-builder/debug',
      'content/eus/rhel9/9.0/ppc64le/codeready-builder/os',
      'content/eus/rhel9/9.0/ppc64le/codeready-builder/source/SRPMS',
      'content/eus/rhel9/9.0/s390x/appstream/debug',
      'content/eus/rhel9/9.0/s390x/appstream/os',
      'content/eus/rhel9/9.0/s390x/appstream/source/SRPMS',
      'content/eus/rhel9/9.0/s390x/baseos/debug',
      'content/eus/rhel9/9.0/s390x/baseos/os',
      'content/eus/rhel9/9.0/s390x/baseos/source/SRPMS',
      'content/eus/rhel9/9.0/s390x/codeready-builder/debug',
      'content/eus/rhel9/9.0/s390x/codeready-builder/os',
      'content/eus/rhel9/9.0/s390x/codeready-builder/source/SRPMS',
      'content/eus/rhel9/9.0/x86_64/appstream/debug',
      'content/eus/rhel9/9.0/x86_64/appstream/os',
      'content/eus/rhel9/9.0/x86_64/appstream/source/SRPMS',
      'content/eus/rhel9/9.0/x86_64/baseos/debug',
      'content/eus/rhel9/9.0/x86_64/baseos/os',
      'content/eus/rhel9/9.0/x86_64/baseos/source/SRPMS',
      'content/eus/rhel9/9.0/x86_64/codeready-builder/debug',
      'content/eus/rhel9/9.0/x86_64/codeready-builder/os',
      'content/eus/rhel9/9.0/x86_64/codeready-builder/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'zlib-1.2.11-32.el9_0', 'sp':'0', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'zlib-devel-1.2.11-32.el9_0', 'sp':'0', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'zlib-static-1.2.11-32.el9_0', 'sp':'0', 'release':'9', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

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_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'zlib / zlib-devel / zlib-static');
}

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07 Nov 2024 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 3.19.8
EPSS0.1593
redhat enterprise linux 9security updatezlibvulnerabilityheap-based bufferoverflowinflatelarge gzip headercve-2022-37434nessusself-reported versionmoderate
25