CVE-2020-12284
"FFmpeg CBS JPEG Heap Buffer Overflow"
Description
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.
INFO
Published Date :
April 28, 2020, 6:15 a.m.
Last Modified :
April 29, 2022, 1:25 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-12284
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-2020-12284.
| URL | Resource |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 | Patch Third Party Advisory |
| https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202007-58 | 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-2020-12284 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12284 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 -
Modified Analysis by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 Patch, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202007-58 No Types Assigned https://security.gentoo.org/glsa/202007-58 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 Removed CWE NIST CWE-20 Changed CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:4.2.2:*:*:*:*:*:*:* OR *cpe:2.3:a:ffmpeg:ffmpeg:4.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:4.2.2:*:*:*:*:*:*:* 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:20.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-787 CWE-20 CWE-787 -
CVE Modified by [email protected]
Jan. 04, 2021
Action Type Old Value New Value Changed Description cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check. cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check. Added Reference https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 28, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202007-58 [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]
Jul. 09, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4722 [No Types Assigned] -
Initial Analysis by [email protected]
May. 04, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C) 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=19734 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 Exploit, Issue Tracking, Vendor Advisory Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 Patch, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:4.2.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-12284 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-2020-12284
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.92 }} -0.06%
score
0.92929
percentile