5.5

CVE-2022-1056: libtiff Out-of-bounds Read

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-1056DEBIAN-CVE-2022-1056
Published 28-03-2022Last modified 02-08-2024

Vulnerability summary

CVE-2022-1056 is a medium (CVSS 5.5) Out-of-bounds Read vulnerability in libtiff. EPSS estimates a 1.09% chance of exploitation in the next 30 days, higher than 64.9% 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
1.09%
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 3 · Related 3

Timeline

  1. 28-03-2022
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 46dc8fcd.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.09%

Chance of exploitation in the next 30 days

Percentile

65%

Versus all other CVEs

30-day change

0.00 pp

From 1.09% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.09%

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< 4.4.0~rc1-1
Libtiff1 product
Netapp1 product
Ubuntu1 product
  • tiff< 4.0.3-7ubuntu0.11+esm1 | < 4.0.6-1ubuntu0.8+esm1 | < 4.0.9-5ubuntu0.5 | < 4.1.0+git191117-2ubuntu0.20.04.3

4 vendors · 4 products

References

10 links