CVE-2022-2867

Publication date 17 August 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

libtiff's tiffcrop utility has a uint32_t underflow that can lead to out of bounds read and write. An attacker who supplies a crafted file to tiffcrop (likely via tricking a user to run tiffcrop on it with certain parameters) could cause a crash or in some cases, further exploitation.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tiff	22.10 kinetic	Not affected
	22.04 LTS jammy	Fixed 4.3.0-6ubuntu0.2
	20.04 LTS focal	Fixed 4.1.0+git191117-2ubuntu0.20.04.6
	18.04 LTS bionic	Fixed 4.0.9-5ubuntu0.8
	16.04 LTS xenial	Fixed 4.0.6-1ubuntu0.8+esm3 Ubuntu Pro
	14.04 LTS trusty	Fixed 4.0.3-7ubuntu0.11+esm3 Ubuntu Pro

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Notes

rodrigo-zaiden

fix is the same commit as in CVE-2022-2868, CVE-2022-2869

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
tiff	Upstream: 07d79fc

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
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