DEBIAN-CVE-2021-46829
- Source
- https://security-tracker.debian.org/tracker/CVE-2021-46829
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46829.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-46829
- Upstream
- Downstream
- Published
- 2022-07-24T19:15:10Z
- Modified
- 2026-09-01T20:02:52Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Debian:12 / gdk-pixbuf
Package
- Name
- gdk-pixbuf
- Purl
- pkg:deb/debian/gdk-pixbuf?arch=source&distro=bookworm
Debian:13 / gdk-pixbuf
Package
- Name
- gdk-pixbuf
- Purl
- pkg:deb/debian/gdk-pixbuf?arch=source&distro=trixie
Debian:14 / gdk-pixbuf
Package
- Name
- gdk-pixbuf
- Purl
- pkg:deb/debian/gdk-pixbuf?arch=source&distro=forky