CVE-2023-25435

Name: CVE-2023-25435
Creator: NVD / NIST
Published: 2023-06-21T20:15:10.1+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2023-25435 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesShifted8bits() at /libtiff/tools/tiffcrop.c:3753.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Probability

0.34%

26.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Libtiff	Libtiff	4.5.0

References

https://gitlab.com/libtiff/libtiff/-/issues/518Exploit, Issue Tracking, Patch, Vendor Advisory
https://gitlab.com/libtiff/libtiff/-/issues/518Exploit, Issue Tracking, Patch, Vendor Advisory

Timeline

Published: Jun 21, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-25435?

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

How severe is CVE-2023-25435?

CVE-2023-25435 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2023-25435?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-25435?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST