CVE-2021-46829
GNOME GdkPixbuf GIF Buffer Overflow
Description
GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.
INFO
Published Date :
July 24, 2022, 7:15 p.m.
Last Modified :
Nov. 7, 2023, 3:40 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2021-46829
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-2021-46829.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/07/25/1 | Mailing List Third Party Advisory |
| https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md | Exploit Third Party Advisory |
| https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512 | Patch Third Party Advisory |
| https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2 | Patch Third Party Advisory |
| https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190 | Exploit Issue Tracking Third Party Advisory |
| https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121 | Exploit Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ | |
| https://www.debian.org/security/2022/dsa-5228 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/07/23/1 | Mailing List 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-2021-46829 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-46829 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-787 CWE-190 -
Modified Analysis by [email protected]
Oct. 27, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5228 No Types Assigned https://www.debian.org/security/2022/dsa-5228 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 12, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5228 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 15, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 02, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2022/07/25/1 No Types Assigned http://www.openwall.com/lists/oss-security/2022/07/25/1 Mailing List, Third Party Advisory Changed Reference Type https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md No Types Assigned https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md Exploit, Third Party Advisory Changed Reference Type https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512 No Types Assigned https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512 Patch, Third Party Advisory Changed Reference Type https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2 No Types Assigned https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2 Patch, Third Party Advisory Changed Reference Type https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190 No Types Assigned https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121 No Types Assigned https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121 Exploit, Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2022/07/23/1 No Types Assigned https://www.openwall.com/lists/oss-security/2022/07/23/1 Mailing List, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:gnome:gdk-pixbuf:*:*:*:*:*:*:*:* versions up to (excluding) 2.42.8 -
CVE Modified by [email protected]
Jul. 26, 2022
Action Type Old Value New Value Added Reference https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md [No Types Assigned] -
CVE Modified by [email protected]
Jul. 25, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/07/25/1 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-46829 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-2021-46829
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.03%
score
0.48898
percentile