CVE-2023-25434

Publication date 14 June 2023

Last updated 24 July 2024

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesBytes() at /libtiff/tools/tiffcrop.c:3215.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tiff	23.04 lunar	Not affected
	22.10 kinetic	Fixed 4.4.0-4ubuntu3.3
	22.04 LTS jammy	Fixed 4.3.0-6ubuntu0.4
	20.04 LTS focal	Fixed 4.1.0+git191117-2ubuntu0.20.04.8
	18.04 LTS bionic	Fixed 4.0.9-5ubuntu0.10
	16.04 LTS xenial	Fixed 4.0.6-1ubuntu0.8+esm10
	14.04 LTS trusty	Fixed 4.0.3-7ubuntu0.11+esm7

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Notes

sbeattie

vulnerability in the tiffcrop CLI tool

ccdm94

the fix for this issue is the same as the one for CVE-2023-0795.

Patch details

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

Package	Patch details
tiff	Upstream: 69818e2

Severity score breakdown

Parameter	Value
Base score	8.8 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H