An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
https://gitlab.com/libtiff/libtiff/-/merge_requests/160
https://gitlab.com/libtiff/libtiff/-/commit/c8d613ef497058fe653c467fc84c70a62a4a71b2
https://bugzilla.redhat.com/show_bug.cgi?id=1932040
https://www.debian.org/security/2021/dsa-4869
https://security.gentoo.org/glsa/202104-06
https://security.netapp.com/advisory/ntap-20210521-0009/
https://lists.debian.org/debian-lts-announce/2021/06/msg00023.html
Source: MITRE
Published: 2021-03-09
Updated: 2022-07-30
Type: CWE-190
Base Score: 6.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH