Lucene search
K

Amazon Linux 2023 : ruby3.4, ruby3.4-bundled-gems, ruby3.4-default-gems (ALAS2023-2026-1807)

🗓️ 08 Jun 2026 00:00:00Reported by TenableType 
nessus
 nessus
🔗 www.tenable.com👁 13 Views

ALAS advisory fixes Ruby flaws: zlib GzipReader memory corruption and IMAP denial of service and TLS bypass.

Related
Refs
Code
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2023 Security Advisory ALAS2023-2026-1807.
##

include('compat.inc');

if (description)
{
  script_id(319837);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/08");

  script_cve_id(
    "CVE-2026-27820",
    "CVE-2026-42245",
    "CVE-2026-42246",
    "CVE-2026-42256",
    "CVE-2026-42257",
    "CVE-2026-42258"
  );

  script_name(english:"Amazon Linux 2023 : ruby3.4, ruby3.4-bundled-gems, ruby3.4-default-gems (ALAS2023-2026-1807)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux 2023 host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1807 advisory.

    zlib is a Ruby interface for the zlib compression/decompression library. Versions 3.0.0 and below, 3.1.0,
    3.1.1, 3.2.0 and 3.2.1 contain a buffer overflow vulnerability in the Zlib::GzipReader. The
    zstream_buffer_ungets function prepends caller-provided bytes ahead of previously produced output but
    fails to guarantee the backing Ruby string has enough capacity before the memmove shifts the existing
    data. This can lead to memory corruption when the buffer length exceeds capacity. This issue has been
    fixed in versions 3.0.1, 3.1.2 and 3.2.3. (CVE-2026-27820)

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to
    versions 0.4.24, 0.5.14, and 0.6.4, Net::IMAP::ResponseReader has quadratic time complexity when reading
    large responses containing many string literals. A hostile server can send responses which are crafted to
    exhaust the client's CPU for a denial of service attack. This issue has been patched in versions 0.4.24,
    0.5.14, and 0.6.4. (CVE-2026-42245)

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to
    versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to
    return successfully, without starting TLS. This issue has been patched in versions 0.3.10, 0.4.24,
    0.5.14, and 0.6.4. (CVE-2026-42246)

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions
    0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a
    connection with SCRAM-SHA1 or SCRAM-SHA256, a hostile server can perform a computational denial-of-service
    attack on the client process by sending a big iteration count value. This issue has been patched in
    versions 0.4.24, 0.5.14, and 0.6.4. (CVE-2026-42256)

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to
    versions 0.4.24, 0.5.14, and 0.6.4, several Net::IMAP commands accept a raw string argument that is sent
    to the server without validation or escaping. If this string is derived from user-controlled input, it may
    contain contain CRLF sequences, which an attacker can use to inject arbitrary IMAP commands. This issue
    has been patched in versions 0.4.24, 0.5.14, and 0.6.4. (CVE-2026-42257)

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to
    versions 0.4.24, 0.5.14, and 0.6.4, symbol arguments to commands are vulnerable to a CRLF Injection / IMAP
    Command injection via Symbol arguments passed to IMAP commands. This issue has been patched in versions
    0.4.24, 0.5.14, and 0.6.4. (CVE-2026-42258)

Tenable has extracted the preceding description block directly from the tested product 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://alas.aws.amazon.com//AL2023/ALAS2023-2026-1807.html");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/faqs.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-27820.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-42245.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-42246.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-42256.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-42257.html");
  script_set_attribute(attribute:"see_also", value:"https://explore.alas.aws.amazon.com/CVE-2026-42258.html");
  script_set_attribute(attribute:"solution", value:
"Run 'dnf update ruby3.4 --releasever 2023.12.20260608' or
  or 'dnf update --advisory ALAS2023-2026-1807 --releasever 2023.12.20260608' to update your system.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/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:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-42258");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-42246");

  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:"2026/04/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-bundled-gems");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-bundled-gems-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-default-gems");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-bigdecimal");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-bigdecimal-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-bundler");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-io-console");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-io-console-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-irb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-json-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-minitest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-power_assert");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-psych");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-psych-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-racc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-racc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rake");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rbs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rbs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rdoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rexml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-rss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-test-unit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygem-typeprof");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygems");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby3.4-rubygems-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2023");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Amazon Linux Local Security Checks");

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

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

  exit(0);
}

include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

var alas_release = get_kb_item("Host/AmazonLinux/release");
if (isnull(alas_release) || !strlen(alas_release)) audit(AUDIT_OS_NOT, "Amazon Linux");
var os_ver = pregmatch(pattern: "^AL(A|\d+|-\d+)", string:alas_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "-2023")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux 2023", "Amazon Linux " + os_ver);
}

if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

var pkgs = [
    {'reference':'ruby3.4-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-bundled-gems-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-bundled-gems-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-bundled-gems-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-bundled-gems-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-debugsource-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-debugsource-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-default-gems-3.4.8-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-devel-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-devel-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-doc-3.4.8-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-libs-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-libs-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-libs-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-libs-debuginfo-3.4.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-bigdecimal-3.1.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-bigdecimal-3.1.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-bigdecimal-debuginfo-3.1.8-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-bigdecimal-debuginfo-3.1.8-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-bundler-2.6.9-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-io-console-0.8.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-io-console-0.8.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-io-console-debuginfo-0.8.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-io-console-debuginfo-0.8.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-irb-1.14.3-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-json-2.9.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-json-2.9.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-json-debuginfo-2.9.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-json-debuginfo-2.9.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-minitest-5.25.4-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-power_assert-2.0.5-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-psych-5.2.2-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-psych-5.2.2-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-psych-debuginfo-5.2.2-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-psych-debuginfo-5.2.2-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-racc-1.8.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-racc-1.8.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-racc-debuginfo-1.8.1-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-racc-debuginfo-1.8.1-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rake-13.2.1-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rbs-3.8.0-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rbs-3.8.0-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rbs-debuginfo-3.8.0-27.amzn2023.0.6', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rbs-debuginfo-3.8.0-27.amzn2023.0.6', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rdoc-6.14.0-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rexml-3.4.4-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-rss-0.3.1-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-test-unit-3.6.7-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygem-typeprof-0.30.1-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygems-3.6.9-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ruby3.4-rubygems-devel-3.6.9-27.amzn2023.0.6', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE}
];

var flag = 0;
foreach var package_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(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
  if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
    if (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)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby3.4 / ruby3.4-bundled-gems / ruby3.4-bundled-gems-debuginfo / etc");
}

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

08 Jun 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4 - 9.8
CVSS 47.6
EPSS0.00813
SSVC
13