6.1

CVE-2023-1916: libtiff Out-of-bounds Read

CVSS: 6.1v3.1MediumModified
AliasesUBUNTU-CVE-2023-1916USN-6428-1DEBIAN-CVE-2023-1916
Published 10-04-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-1916 is a medium (CVSS 6.1) Out-of-bounds Read vulnerability in libtiff. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 29.1% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 2

Timeline

  1. 10-04-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the extractImageSection function in tools/tiffcrop.c, resulting in a denial of service and limited information disclosure. This issue affects libtiff versions 4.x.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

29%

Versus all other CVEs

30-day change

0.00 pp

From 0.36% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (gitlab.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (gitlab.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • tiffAll versions (No fix recorded) | < 4.7.0-1
Libtiff1 product
Ubuntu1 product
  • tiff< 4.5.1+git230720-4ubuntu1 | < 4.0.3-7ubuntu0.11+esm10 | < 4.0.6-1ubuntu0.8+esm13 | < 4.0.9-5ubuntu0.10+esm3 | < 4.1.0+git191117-2ubuntu0.20.04.10 | < 4.3.0-6ubuntu0.6

3 vendors · 3 products

References

9 links