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CVE-2022-22844

Published: 10 January 2022

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.

Notes

AuthorNote
mdeslaur
this is only a DoS in the tiffset command-line tool
Priority

Negligible

CVSS 3 base score: 5.5

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
bionic
Released (4.0.9-5ubuntu0.6)
focal
Released (4.1.0+git191117-2ubuntu0.20.04.4)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Not vulnerable
(4.3.0-4)
trusty
Released (4.0.3-7ubuntu0.11+esm2)
upstream
Released (4.4.0, 4.3.0-3)
xenial
Released (4.0.6-1ubuntu0.8+esm2)
Patches:
upstream: https://gitlab.com/libtiff/libtiff/-/commit/03047a26952a82daaa0792957ce211e0aa51bc64