CVE-2022-1056

Publication date 28 March 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows 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 46dc8fcd.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tiff	22.04 LTS jammy	Not affected
	21.10 impish	Fixed 4.3.0-1ubuntu0.1
	20.04 LTS focal	Fixed 4.1.0+git191117-2ubuntu0.20.04.3
	18.04 LTS bionic	Fixed 4.0.9-5ubuntu0.5
	16.04 LTS xenial	Fixed 4.0.6-1ubuntu0.8+esm1 Ubuntu Pro
	14.04 LTS trusty	Fixed 4.0.3-7ubuntu0.11+esm1 Ubuntu Pro

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Notes

ccdm94

the fix for this CVE seems to be the same as the fix for CVE-2022-0891.

Patch details

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

Package	Patch details
tiff	Upstream: 46dc8fc

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