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nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.ROCKY_LINUX_RLSA-2022-4795.NASL
HistoryNov 06, 2023 - 12:00 a.m.

Rocky Linux 9 : rsyslog (RLSA-2022:4795)

2023-11-0600:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
2
rocky linux 9
rsyslog
vulnerability
heap buffer overflow
octet-counted framing
segfault
malfunction
remote code execution
expert opinion
best practice
mitigation
cve-2022-24903
nessus scanner

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

7.9 High

AI Score

Confidence

High

0.107 Low

EPSS

Percentile

95.1%

JSON

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:4795 advisory.

  • Rsyslog is a rocket-fast system for log processing. Modules for TCP syslog reception have a potential heap buffer overflow when octet-counted framing is used. This can result in a segfault or some other malfunction. As of our understanding, this vulnerability can not be used for remote code execution. But there may still be a slight chance for experts to do that. The bug occurs when the octet count is read.
    While there is a check for the maximum number of octets, digits are written to a heap buffer even when the octet count is over the maximum, This can be used to overrun the memory buffer. However, once the sequence of digits stop, no additional characters can be added to the buffer. In our opinion, this makes remote exploits impossible or at least highly complex. Octet-counted framing is one of two potential framing modes. It is relatively uncommon, but enabled by default on receivers. Modules imtcp, imptcp, imgssapi, and imhttp are used for regular syslog message reception. It is best practice not to directly expose them to the public. When this practice is followed, the risk is considerably lower. Module imdiag is a diagnostics module primarily intended for testbench runs. We do not expect it to be present on any production installation. Octet-counted framing is not very common. Usually, it needs to be specifically enabled at senders. If users do not need it, they can turn it off for the most important modules. This will mitigate the vulnerability. (CVE-2022-24903)

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

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2022:4795.
##

include('compat.inc');

if (description)
{
  script_id(184554);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/06");

  script_cve_id("CVE-2022-24903");
  script_xref(name:"RLSA", value:"2022:4795");

  script_name(english:"Rocky Linux 9 : rsyslog (RLSA-2022:4795)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Rocky Linux host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the
RLSA-2022:4795 advisory.

  - Rsyslog is a rocket-fast system for log processing. Modules for TCP syslog reception have a potential heap
    buffer overflow when octet-counted framing is used. This can result in a segfault or some other
    malfunction. As of our understanding, this vulnerability can not be used for remote code execution. But
    there may still be a slight chance for experts to do that. The bug occurs when the octet count is read.
    While there is a check for the maximum number of octets, digits are written to a heap buffer even when the
    octet count is over the maximum, This can be used to overrun the memory buffer. However, once the sequence
    of digits stop, no additional characters can be added to the buffer. In our opinion, this makes remote
    exploits impossible or at least highly complex. Octet-counted framing is one of two potential framing
    modes. It is relatively uncommon, but enabled by default on receivers. Modules `imtcp`, `imptcp`,
    `imgssapi`, and `imhttp` are used for regular syslog message reception. It is best practice not to
    directly expose them to the public. When this practice is followed, the risk is considerably lower. Module
    `imdiag` is a diagnostics module primarily intended for testbench runs. We do not expect it to be present
    on any production installation. Octet-counted framing is not very common. Usually, it needs to be
    specifically enabled at senders. If users do not need it, they can turn it off for the most important
    modules. This will mitigate the vulnerability. (CVE-2022-24903)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://errata.rockylinux.org/RLSA-2022:4795");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2081353");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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-2022-24903");

  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:"2022/05/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/05/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-crypto");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-crypto-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-elasticsearch");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-elasticsearch-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-gnutls-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-gssapi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-gssapi-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-kafka");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-kafka-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-logrotate");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmaudit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmaudit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmfields");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmfields-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmjsonparse");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmjsonparse-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmkubernetes");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmkubernetes-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmnormalize");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmnormalize-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmsnmptrapd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mmsnmptrapd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-mysql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-omamqp1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-omamqp1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-openssl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-openssl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-pgsql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-relp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-relp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-snmp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-udpspoof");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:rsyslog-udpspoof-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:rocky:linux:9");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RockyLinux/release');
if (isnull(os_release) || 'Rocky Linux' >!< os_release) audit(AUDIT_OS_NOT, 'Rocky Linux');
var os_ver = pregmatch(pattern: "Rocky(?: Linux)? release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Rocky Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Rocky Linux 9.x', 'Rocky Linux ' + os_ver);

if (!get_kb_item('Host/RockyLinux/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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Rocky Linux', cpu);

var pkgs = [
    {'reference':'rsyslog-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-crypto-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debugsource-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debugsource-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-debugsource-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-doc-8.2102.0-101.el9_0.1', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-elasticsearch-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gnutls-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-gssapi-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-kafka-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-logrotate-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-logrotate-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-logrotate-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmaudit-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmfields-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmjsonparse-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmkubernetes-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmnormalize-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mmsnmptrapd-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-mysql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-omamqp1-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-openssl-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-pgsql-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-relp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-snmp-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'rsyslog-udpspoof-debuginfo-8.2102.0-101.el9_0.1', 'cpu':'x86_64', 'release':'9', '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;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = 'Rocky-' + 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 (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)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, 'rsyslog / rsyslog-crypto / rsyslog-crypto-debuginfo / etc');
}
VendorProductVersionCPE
rockylinuxrsyslogp-cpe:/a:rocky:linux:rsyslog
rockylinuxrsyslog-cryptop-cpe:/a:rocky:linux:rsyslog-crypto
rockylinuxrsyslog-crypto-debuginfop-cpe:/a:rocky:linux:rsyslog-crypto-debuginfo
rockylinuxrsyslog-debuginfop-cpe:/a:rocky:linux:rsyslog-debuginfo
rockylinuxrsyslog-debugsourcep-cpe:/a:rocky:linux:rsyslog-debugsource
rockylinuxrsyslog-docp-cpe:/a:rocky:linux:rsyslog-doc
rockylinuxrsyslog-elasticsearchp-cpe:/a:rocky:linux:rsyslog-elasticsearch
rockylinuxrsyslog-elasticsearch-debuginfop-cpe:/a:rocky:linux:rsyslog-elasticsearch-debuginfo
rockylinuxrsyslog-gnutlsp-cpe:/a:rocky:linux:rsyslog-gnutls
rockylinuxrsyslog-gnutls-debuginfop-cpe:/a:rocky:linux:rsyslog-gnutls-debuginfo
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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

7.9 High

AI Score

Confidence

High

0.107 Low

EPSS

Percentile

95.1%

JSON
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