CVE-2022-3626

medium

Description

LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemset in libtiff/tif_unix.c:340 when called from processCropSelections, tools/tiffcrop.c:7619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 236b7191.

References

https://security.netapp.com/advisory/ntap-20230110-0001/

https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html

https://gitlab.com/libtiff/libtiff/-/issues/426

https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c841047

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3626.json

Details

Source: Mitre, NVD

Published: 2022-10-21

Updated: 2023-03-31

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium