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
AI Score
Confidence
Low
EPSS
Percentile
84.4%
Several vulnerabilities have been fixed by upgrading FFmpeg, a widely used multimedia framework, from 3.2.14 to 3.2.15.
CVE-2019-13390
rawenc: Only accept the appropriate stream type for raw muxers.
CVE-2019-17542
Heap-based buffer overflow in vqa_decode_chunk.
CVE-2020-13904
Use-after-free via a crafted EXTINF duration in an m3u8 file.
For Debian 9 stretch, these problems have been fixed in version 7:3.2.15-0+deb9u1.
Several other bugs are also fixed in 3.2.15, a full list of changes is available at https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/37a8ad9a3167923d50091003 1a8086489c004d83:/Changelog
We recommend that you upgrade your ffmpeg packages.
For the detailed security status of ffmpeg please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/ffmpeg
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-2291-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(139008);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/28");
script_cve_id("CVE-2019-13390", "CVE-2019-17542", "CVE-2020-13904");
script_name(english:"Debian DLA-2291-1 : ffmpeg security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
script_set_attribute(attribute:"description", value:
"Several vulnerabilities have been fixed by upgrading FFmpeg, a widely
used multimedia framework, from 3.2.14 to 3.2.15.
CVE-2019-13390
rawenc: Only accept the appropriate stream type for raw muxers.
CVE-2019-17542
Heap-based buffer overflow in vqa_decode_chunk.
CVE-2020-13904
Use-after-free via a crafted EXTINF duration in an m3u8 file.
For Debian 9 stretch, these problems have been fixed in version
7:3.2.15-0+deb9u1.
Several other bugs are also fixed in 3.2.15, a full list of changes is
available at
https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/37a8ad9a3167923d50091003
1a8086489c004d83:/Changelog
We recommend that you upgrade your ffmpeg packages.
For the detailed security status of ffmpeg please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/ffmpeg
NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues.");
# https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/37a8ad9a3167923d500910031a8086489c004d83:/Changelog
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4441a2ab");
script_set_attribute(attribute:"see_also", value:"https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/ffmpeg");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/ffmpeg");
script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
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-2019-17542");
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:"2019/07/07");
script_set_attribute(attribute:"patch_publication_date", value:"2020/07/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ffmpeg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ffmpeg-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libav-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavcodec-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavcodec-extra");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavcodec-extra57");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavcodec57");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavdevice-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavdevice57");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavfilter-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavfilter-extra");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavfilter-extra6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavfilter6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavformat-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavformat57");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavresample-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavresample3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavutil-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libavutil55");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpostproc-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpostproc54");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libswresample-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libswresample2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libswscale-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libswscale4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 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("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"9.0", prefix:"ffmpeg", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"ffmpeg-doc", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libav-tools", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavcodec-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavcodec-extra", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavcodec-extra57", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavcodec57", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavdevice-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavdevice57", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavfilter-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavfilter-extra", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavfilter-extra6", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavfilter6", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavformat-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavformat57", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavresample-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavresample3", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavutil-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libavutil55", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpostproc-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpostproc54", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libswresample-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libswresample2", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libswscale-dev", reference:"7:3.2.15-0+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libswscale4", reference:"7:3.2.15-0+deb9u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13390
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17542
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13904
www.nessus.org/u?4441a2ab
lists.debian.org/debian-lts-announce/2020/07/msg00022.html
packages.debian.org/source/stretch/ffmpeg
security-tracker.debian.org/tracker/source-package/ffmpeg
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
AI Score
Confidence
Low
EPSS
Percentile
84.4%