CVE-2022-3627
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 1.1%
exploitation probability
1.1%top 36% of all CVEs
observed exploitation
nono source reports it
LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, 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 236b7191.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
libtiff · libtiffReferences
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.jsonhttps://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c841047https://gitlab.com/libtiff/libtiff/-/issues/411https://lists.debian.org/debian-lts-announce/2023/01/msg00018.htmlhttps://security.netapp.com/advisory/ntap-20230110-0001/https://www.debian.org/security/2023/dsa-5333