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.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2023 | gdk-pixbuf2 | 2023-09-14 00:55 | ALAS2023-2023-352 |
Amazon Linux 2023 | gdk-pixbuf2 | 2023-08-31 21:48 | ALAS2023-2023-341 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 6.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H |
NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |