CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
92.9%
The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3091 advisory.
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may be caused by #define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1) == 0)
, which will make n
bigger and trigger out-of-bound access when IS_NON_WS(s[n])
. Version 1.13.8 contains a patch for this issue.
(CVE-2022-31001)
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with %
. Version 1.13.8 contains a patch for this issue. (CVE-2022-31002)
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, rest = record + 2
will access the memory behind \0
and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
(CVE-2022-31003)
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 Debian Security Advisory dla-3091. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(164647);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/13");
script_cve_id("CVE-2022-31001", "CVE-2022-31002", "CVE-2022-31003");
script_name(english:"Debian DLA-3091-1 : sofia-sip - LTS security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3091 advisory.
- Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8,
an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may
be caused by `#define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1) == 0)`, which will make `n` bigger and
trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue.
(CVE-2022-31001)
- Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8,
an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash
may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue. (CVE-2022-31002)
- Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8,
when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause
an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or
more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
(CVE-2022-31003)
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://security-tracker.debian.org/tracker/source-package/sofia-sip");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2022/dla-3091");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-31001");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-31002");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-31003");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/sofia-sip");
script_set_attribute(attribute:"solution", value:
"Upgrade the sofia-sip packages.
For Debian 10 buster, these problems have been fixed in version 1.12.11+20110422.1-2.1+deb10u1.");
script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/UI:N/S:U/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-2022-31003");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/05/31");
script_set_attribute(attribute:"patch_publication_date", value:"2022/09/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/09/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsofia-sip-ua-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsofia-sip-ua-glib-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsofia-sip-ua-glib3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsofia-sip-ua0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sofia-sip-bin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sofia-sip-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian 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/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(10)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '10.0', 'prefix': 'libsofia-sip-ua-dev', 'reference': '1.12.11+20110422.1-2.1+deb10u1'},
{'release': '10.0', 'prefix': 'libsofia-sip-ua-glib-dev', 'reference': '1.12.11+20110422.1-2.1+deb10u1'},
{'release': '10.0', 'prefix': 'libsofia-sip-ua-glib3', 'reference': '1.12.11+20110422.1-2.1+deb10u1'},
{'release': '10.0', 'prefix': 'libsofia-sip-ua0', 'reference': '1.12.11+20110422.1-2.1+deb10u1'},
{'release': '10.0', 'prefix': 'sofia-sip-bin', 'reference': '1.12.11+20110422.1-2.1+deb10u1'},
{'release': '10.0', 'prefix': 'sofia-sip-doc', 'reference': '1.12.11+20110422.1-2.1+deb10u1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (release && prefix && reference) {
if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libsofia-sip-ua-dev / libsofia-sip-ua-glib-dev / libsofia-sip-ua-glib3 / etc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31001
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31002
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31003
packages.debian.org/source/buster/sofia-sip
security-tracker.debian.org/tracker/CVE-2022-31001
security-tracker.debian.org/tracker/CVE-2022-31002
security-tracker.debian.org/tracker/CVE-2022-31003
security-tracker.debian.org/tracker/source-package/sofia-sip
www.debian.org/lts/security/2022/dla-3091
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
92.9%