5.5

CVE-2023-25435: libtiff Classic Buffer Overflow

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2023-25435DEBIAN-CVE-2023-25435openSUSE-SU-2024:13494-1
Published 21-06-2023Last modified 06-12-2024
Open JSON

Vulnerability summary

CVE-2023-25435 is a medium (CVSS 5.5) Classic Buffer Overflow vulnerability in libtiff. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
SUSE-SU-2025:0753-1

Timeline

  1. 21-06-2023
    PublishedVulnerability first disclosed.
  2. 06-12-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

0.00 pp

From 0.34% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (gitlab.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • tiff< 4.5.0-5
Libtiff1 product
Opensuse1 product
  • tiff&distro=openSUSE Tumbleweed< 4.6.0-3.1
Ubuntu1 product
  • tiff< 4.0.3-7ubuntu0.11+esm7 | < 4.0.6-1ubuntu0.8+esm10 | < 4.0.9-5ubuntu0.10 | < 4.1.0+git191117-2ubuntu0.20.04.8 | < 4.3.0-6ubuntu0.4

4 vendors · 4 products

References

6 links