CVE-2022-22844

medium

Description

LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.

References

https://www.debian.org/security/2022/dsa-5108

https://security.netapp.com/advisory/ntap-20220311-0002/

https://security.gentoo.org/glsa/202210-10

https://lists.debian.org/debian-lts-announce/2022/03/msg00001.html

https://gitlab.com/libtiff/libtiff/-/merge_requests/287

https://gitlab.com/libtiff/libtiff/-/issues/355

Details

Source: Mitre, NVD

Published: 2022-01-10

Updated: 2022-11-16

Risk Information

CVSS v2

Base Score: 4.3

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

Severity: Medium

CVSS v3

Base Score: 5.5

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