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CVE-2022-2953

Published: 29 August 2022

LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, 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 48d6ece8.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
kinetic
Released (4.4.0-4ubuntu3.1)
trusty Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
upstream Needs triage

lunar
Released (4.4.0-4ubuntu3.1)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H