CVE-2022-44638

Published: Nov 3, 2022

Modified: May 2, 2025

PUBLISHED

Description

In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://gitlab.freedesktop.org/pixman/pixman/-/issues/63

[oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available

mailing-list

[debian-lts-announce] 20221107 [SECURITY] [DLA 3179-1] pixman security update

mailing-list

FEDORA-2022-ae2559a8f4

vendor-advisory

DSA-5276

vendor-advisory

FEDORA-2022-3cf0e7ebc7

vendor-advisory

FEDORA-2022-f3a939e960

vendor-advisory

http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html

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CVE-2022-44638

Description

Affected Products

References