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CVE-2022-1056

Publication date 28 March 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

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

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
14.04 LTS trusty

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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

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