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CVE-2022-2056

Publication date 30 June 2022

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Divide By Zero error in tiffcrop in libtiff 4.4.0 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 f3a5e010.

Status

Package Ubuntu Release Status
tiff 22.04 LTS jammy
Fixed 4.3.0-6ubuntu0.1
21.10 impish Ignored end of life
20.04 LTS focal
Fixed 4.1.0+git191117-2ubuntu0.20.04.5
18.04 LTS bionic
Fixed 4.0.9-5ubuntu0.7
16.04 LTS xenial
14.04 LTS trusty

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Patch details

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

Package Patch details
tiff

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H