The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:1693-1 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2022:1693-1. The text itself
# is copyright (C) SUSE.
##
include('compat.inc');
if (description)
{
script_id(161256);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/13");
script_cve_id("CVE-2022-26491");
script_xref(name:"SuSE", value:"SUSE-SU-2022:1693-1");
script_name(english:"SUSE SLED15 / SLES15 Security Update : pidgin (SUSE-SU-2022:1693-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by a
vulnerability as referenced in the SUSE-SU-2022:1693-1 advisory.
- An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can
redirect a client connection to a malicious server. The client will perform TLS certificate verification
of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take
over control over the XMPP connection and to obtain user credentials and all communication content. This
is similar to CVE-2022-24968. (CVE-2022-26491)
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://bugzilla.suse.com/1199025");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-26491");
# https://lists.suse.com/pipermail/sle-security-updates/2022-May/011052.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6c381297");
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:N/A:N");
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:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-26491");
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:"2022/06/02");
script_set_attribute(attribute:"patch_publication_date", value:"2022/05/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/18");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple-branding-upstream");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple-client0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple-lang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple-plugin-sametime");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpurple0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:pidgin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:pidgin-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
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/SuSE/release");
if (isnull(os_release) || os_release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)(?:_SAP)?\d+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLED_SAP15|SLES15|SLES_SAP15)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);
var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLED15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLED15 SP4", os_ver + " SP" + service_pack);
if (os_ver == "SLED_SAP15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLED_SAP15 SP4", os_ver + " SP" + service_pack);
if (os_ver == "SLES15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES15 SP4", os_ver + " SP" + service_pack);
if (os_ver == "SLES_SAP15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES_SAP15 SP4", os_ver + " SP" + service_pack);
var pkgs = [
{'reference':'libpurple-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-branding-upstream-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-branding-upstream-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-client0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-client0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-lang-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-lang-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-plugin-sametime-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-plugin-sametime-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'pidgin-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'pidgin-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'pidgin-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'pidgin-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
{'reference':'libpurple-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-branding-upstream-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-branding-upstream-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-client0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-client0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-lang-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-lang-2.14.8-150400.3.3.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-plugin-sametime-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple-plugin-sametime-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'libpurple0-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'pidgin-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'pidgin-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'pidgin-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
{'reference':'pidgin-devel-2.14.8-150400.3.3.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.4', 'sled-release-15.4', 'sles-release-15.4']}
];
var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var exists_check = NULL;
var rpm_spec_vers_cmp = 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['exists_check'])) exists_check = package_array['exists_check'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && _release) {
if (exists_check) {
var check_flag = 0;
foreach var check (exists_check) {
if (!rpm_exists(release:_release, rpm:check)) continue;
check_flag++;
}
if (!check_flag) continue;
}
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) 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, 'libpurple / libpurple-branding-upstream / libpurple-client0 / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | libpurple | p-cpe:/a:novell:suse_linux:libpurple |
novell | suse_linux | libpurple-branding-upstream | p-cpe:/a:novell:suse_linux:libpurple-branding-upstream |
novell | suse_linux | libpurple-client0 | p-cpe:/a:novell:suse_linux:libpurple-client0 |
novell | suse_linux | libpurple-devel | p-cpe:/a:novell:suse_linux:libpurple-devel |
novell | suse_linux | pidgin-devel | p-cpe:/a:novell:suse_linux:pidgin-devel |
novell | suse_linux | 15 | cpe:/o:novell:suse_linux:15 |
novell | suse_linux | libpurple-lang | p-cpe:/a:novell:suse_linux:libpurple-lang |
novell | suse_linux | libpurple-plugin-sametime | p-cpe:/a:novell:suse_linux:libpurple-plugin-sametime |
novell | suse_linux | libpurple0 | p-cpe:/a:novell:suse_linux:libpurple0 |
novell | suse_linux | pidgin | p-cpe:/a:novell:suse_linux:pidgin |