CVE-2021-46829
Vulnerability from cvelistv5
Published
2022-07-24 18:47
Modified
2024-08-04 05:17
Severity ?
Summary
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
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2022/07/25/1Mailing List, Third Party Advisory
cve@mitre.orghttps://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.mdExploit, Third Party Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512Patch, Third Party Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2Patch, Third Party Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121Exploit, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/
cve@mitre.orghttps://www.debian.org/security/2022/dsa-5228Third Party Advisory
cve@mitre.orghttps://www.openwall.com/lists/oss-security/2022/07/23/1Mailing List, Third Party Advisory
Impacted products
n/an/a
Show details on NVD website

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