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CVE-2022-2867

Publication date 17 August 2022

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

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

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
14.04 LTS trusty

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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

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

References

Related Ubuntu Security Notices (USN)

    • USN-5604-1
    • LibTIFF vulnerabilities
    • 8 September 2022
    • USN-5714-1
    • LibTIFF vulnerabilities
    • 8 November 2022

Other references