8.8
HIGH
CVE-2019-11338
FFmpeg HEVC Decode Memory Corruption Vulnerability
Description

libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.

INFO

Published Date :

April 19, 2019, 12:29 a.m.

Last Modified :

Nov. 21, 2024, 4:20 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2019-11338 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Canonical ubuntu_linux
1 Debian debian_linux
1 Ffmpeg ffmpeg
1 Novell suse_package_hub_for_suse_linux_enterprise
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-11338.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html Mailing List Third Party Advisory
http://www.securityfocus.com/bid/108034 Broken Link
https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e Patch Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/May/60 Mailing List Third Party Advisory
https://usn.ubuntu.com/3967-1/ Third Party Advisory
https://usn.ubuntu.com/4431-1/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4449 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html Mailing List Third Party Advisory
http://www.securityfocus.com/bid/108034 Broken Link
https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e Patch Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/May/60 Mailing List Third Party Advisory
https://usn.ubuntu.com/3967-1/ Third Party Advisory
https://usn.ubuntu.com/4431-1/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4449 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-11338 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-11338 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html
    Added Reference http://www.securityfocus.com/bid/108034
    Added Reference https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e
    Added Reference https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b
    Added Reference https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html
    Added Reference https://seclists.org/bugtraq/2019/May/60
    Added Reference https://usn.ubuntu.com/3967-1/
    Added Reference https://usn.ubuntu.com/4431-1/
    Added Reference https://www.debian.org/security/2019/dsa-4449
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html Mailing List, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/108034 No Types Assigned http://www.securityfocus.com/bid/108034 Broken Link
    Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b Patch, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/May/60 No Types Assigned https://seclists.org/bugtraq/2019/May/60 Mailing List, Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3967-1/ No Types Assigned https://usn.ubuntu.com/3967-1/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4431-1/ No Types Assigned https://usn.ubuntu.com/4431-1/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4449 No Types Assigned https://www.debian.org/security/2019/dsa-4449 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:4.1.2:*:*:*:*:*:*:* OR *cpe:2.3:a:ffmpeg:ffmpeg:3.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:4.1.2:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:novell:suse_package_hub_for_suse_linux_enterprise:12:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
  • CVE Modified by [email protected]

    Jan. 04, 2021

    Action Type Old Value New Value
    Changed Description libavcodec/hevcdec.c in FFmpeg 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data. libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.
    Added Reference https://github.com/FFmpeg/FFmpeg/commit/9ccc633068c6fe76989f487c8932bd11886ad65b [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 27, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4431-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 14, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 29, 2019

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 23, 2019

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2019/dsa-4449 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 23, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/May/60 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 06, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3967-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 23, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/108034 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 19, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e Patch, Third Party Advisory
    Added CWE CWE-476
    Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:4.1.2:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-11338 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-11338 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.33 }} -0.20%

score

0.85703

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability