CVE-2021-46829
PoC ×3—CVSS 3.1
7.8 high
EPSS
<1%p54
Published
()
Modified
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.
- Vendors
- gnomefedoraprojectdebian
- Products
- gdk-pixbuf, fedora, debian linux
- Weakness
- CWE-190
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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