CVE-2022-0562
MEDIUM5.5EPSS 0.03%Published: 2/11/2022Modified: 4/28/2026
Description
Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.
Affected packages (2)
- Alpine/tifffrom 0, < 4.3.0-r0
- Debian/tifffrom 0, < 4.2.0-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |