CVE-2022-0908

medium

Description

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0908.json

https://gitlab.com/libtiff/libtiff/-/commit/a95b799f65064e4ba2e2dfc206808f86faf93e85

https://gitlab.com/libtiff/libtiff/-/issues/383

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

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/

https://lists.fedoraproject.org/archives/list/[email protected]/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/

https://security.netapp.com/advisory/ntap-20220506-0002/

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

Details

Source: MITRE

Published: 2022-03-11

Updated: 2022-11-07

Type: CWE-476

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM