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
77.5%
The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3058 advisory.
Heap-based Buffer Overflow in the psf_binheader_writef function in common.c in libsndfile through 1.0.28 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact. (CVE-2017-12562)
An out-of-bounds read flaw was found in libsndfile’s FLAC codec functionality. An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with libsndfile and using the FLAC codec, could trigger an out-of-bounds read that would most likely cause a crash but could potentially leak memory information that could be used in further exploitation of other flaws. (CVE-2021-4156)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3058. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(162596);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/19");
script_cve_id("CVE-2017-12562", "CVE-2021-4156");
script_name(english:"Debian DLA-3058-1 : libsndfile - 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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3058 advisory.
- Heap-based Buffer Overflow in the psf_binheader_writef function in common.c in libsndfile through 1.0.28
allows remote attackers to cause a denial of service (application crash) or possibly have unspecified
other impact. (CVE-2017-12562)
- An out-of-bounds read flaw was found in libsndfile's FLAC codec functionality. An attacker who is able to
submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with
libsndfile and using the FLAC codec, could trigger an out-of-bounds read that would most likely cause a
crash but could potentially leak memory information that could be used in further exploitation of other
flaws. (CVE-2021-4156)
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/libsndfile");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2022/dla-3058");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2017-12562");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-4156");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/libsndfile");
script_set_attribute(attribute:"solution", value:
"Upgrade the libsndfile packages.
For Debian 9 stretch, these problems have been fixed in version 1.0.27-3+deb9u3.");
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-2017-12562");
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:"2017/08/05");
script_set_attribute(attribute:"patch_publication_date", value:"2022/06/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/06/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sndfile-programs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sndfile-programs-dbg");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
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:"^(9)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 9.0', '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': '9.0', 'prefix': 'libsndfile1', 'reference': '1.0.27-3+deb9u3'},
{'release': '9.0', 'prefix': 'libsndfile1-dbg', 'reference': '1.0.27-3+deb9u3'},
{'release': '9.0', 'prefix': 'libsndfile1-dev', 'reference': '1.0.27-3+deb9u3'},
{'release': '9.0', 'prefix': 'sndfile-programs', 'reference': '1.0.27-3+deb9u3'},
{'release': '9.0', 'prefix': 'sndfile-programs-dbg', 'reference': '1.0.27-3+deb9u3'}
];
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, 'libsndfile1 / libsndfile1-dbg / libsndfile1-dev / sndfile-programs / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libsndfile1 | p-cpe:/a:debian:debian_linux:libsndfile1 |
debian | debian_linux | libsndfile1-dbg | p-cpe:/a:debian:debian_linux:libsndfile1-dbg |
debian | debian_linux | libsndfile1-dev | p-cpe:/a:debian:debian_linux:libsndfile1-dev |
debian | debian_linux | sndfile-programs | p-cpe:/a:debian:debian_linux:sndfile-programs |
debian | debian_linux | sndfile-programs-dbg | p-cpe:/a:debian:debian_linux:sndfile-programs-dbg |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12562
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4156
packages.debian.org/source/stretch/libsndfile
security-tracker.debian.org/tracker/CVE-2017-12562
security-tracker.debian.org/tracker/CVE-2021-4156
security-tracker.debian.org/tracker/source-package/libsndfile
www.debian.org/lts/security/2022/dla-3058
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
77.5%