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CVE-2023-0799

Published: 13 February 2023

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3701, 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 afaabc3e.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
upstream Needs triage

bionic
Released (4.0.9-5ubuntu0.10)
focal
Released (4.1.0+git191117-2ubuntu0.20.04.8)
jammy
Released (4.3.0-6ubuntu0.4)
kinetic
Released (4.4.0-4ubuntu3.3)
trusty
Released (4.0.3-7ubuntu0.11+esm7)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (4.0.6-1ubuntu0.8+esm10)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
lunar Not vulnerable
(4.5.0-5ubuntu1)

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