CVE-2022-1622

MEDIUM | Platform: watchOS | Changelog

CVE Details

Description

LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:619, 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 b4e79bfa.

CVSS 3.1 Score

Metric	Value
Base Score	5.5 (MEDIUM)
Vector	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`

Weakness

CWE-125

References

Apple Security Advisory
NVD Entry
http://seclists.org/fulldisclosure/2022/Oct/28
http://seclists.org/fulldisclosure/2022/Oct/39
http://seclists.org/fulldisclosure/2022/Oct/41 (Third Party Advisory)
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1622.json (Third Party Advisory)
https://gitlab.com/libtiff/libtiff/-/commit/b4e79bfa0c7d2d08f6f1e7ec38143fc8cb11394a (Patch, Third Party Advisory)
https://gitlab.com/libtiff/libtiff/-/issues/410 (Exploit, Third Party Advisory)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/