CVE-2021-20240

Published: 17 February 2021

integer underflow in the GIF loader of gdk-pixbuf via crafted input leads to segmentation fault

Priority

Medium

Status

Package Release Status
gdk-pixbuf
Launchpad, Ubuntu, Debian
Upstream
Released (2.42.2+dfsg-1)
Ubuntu 20.10 (Groovy Gorilla)
Released (2.40.0+dfsg-5ubuntu0.2)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2.40.0+dfsg-3ubuntu0.2)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(code not present)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/086e8adf4cc352cd11572f96066b001b545f354e

Notes

AuthorNote
mdeslaur
vulnerable code introduced in:
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/4e7b5345d2fc8f0d1dee93d8ba9ab805bc95d42f

References

Bugs