CVE-2022-22844

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://gitlab.com/libtiff/libtiff/-/issues/355Exploit, Mitigation, Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/287Exploit, Mitigation, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202210-10Third Party Advisory
https://security.netapp.com/advisory/ntap-20220311-0002/Third Party Advisory
https://www.debian.org/security/2022/dsa-5108Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/355Exploit, Mitigation, Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/287Exploit, Mitigation, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202210-10Third Party Advisory
https://security.netapp.com/advisory/ntap-20220311-0002/Third Party Advisory
https://www.debian.org/security/2022/dsa-5108Third Party Advisory

Timeline

Published: Jan 10, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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