CVE-2019-17542
FFmpeg Heap-Based Buffer Overflow Vulnerability in VQA Decoder
Description
FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.
INFO
Published Date :
Oct. 14, 2019, 2:15 a.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-17542
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.
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-2019-17542.
| URL | Resource |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919 | Issue Tracking Third Party Advisory |
| https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2 | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202003-65 | Third Party Advisory |
| https://usn.ubuntu.com/4431-1/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4722 | 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-2019-17542 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-17542 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-129 CWE-787 -
Modified Analysis by [email protected]
Apr. 07, 2021
Action Type Old Value New Value Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919 Exploit, Third Party Advisory https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919 Issue Tracking, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-65 No Types Assigned https://security.gentoo.org/glsa/202003-65 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/2020/dsa-4722 No Types Assigned https://www.debian.org/security/2020/dsa-4722 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (excluding) 4.2 OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.16 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 3.2 up to (excluding) 3.2.15 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 3.4 up to (excluding) 3.4.7 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.0.5 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 4.1 up to (excluding) 4.1.5 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
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]
Jul. 27, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4722 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 30, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-65 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 05, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 18, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919 Exploit, Third Party Advisory Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2 No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2 Patch, Third Party Advisory Added CWE NIST CWE-129 Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (excluding) 4.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-17542 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-2019-17542
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.08 }} -0.02%
score
0.82743
percentile