CVE ID:	CVE-2021-46829
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.
Test IDs:	1.3.6.1.4.1.25623.1.0.705228   1.3.6.1.4.1.25623.1.1.4.2022.2995.1   1.3.6.1.4.1.25623.1.1.4.2022.2996.1   1.3.6.1.4.1.25623.1.1.10.2022.0269   1.3.6.1.4.1.25623.1.0.854943   1.3.6.1.4.1.25623.1.0.822342   1.3.6.1.4.1.25623.1.0.845471   1.3.6.1.4.1.25623.1.0.854945
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-46829 Debian Security Information: DSA-5228 (Google Search) https://www.debian.org/security/2022/dsa-5228 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/ https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512 https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2 https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190 https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121 https://www.openwall.com/lists/oss-security/2022/07/23/1 http://www.openwall.com/lists/oss-security/2022/07/25/1