CVE-2023-25435

Publication date 21 June 2023

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesShifted8bits() at /libtiff/tools/tiffcrop.c:3753.

Read the notes from the security team

Status

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
14.04 LTS trusty

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Notes

mdeslaur

invalid read, DoS only

ccdm94

same fix as the one for CVE-2023-25434, which is also the same fix 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

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