3.3

CVE-2022-47111: 7-zip

CVSS: 3.3v3.1LowAnalyzed
AliasesUBUNTU-CVE-2022-47111DEBIAN-CVE-2022-47111
Published 19-04-2025Last modified 21-04-2025
Open JSON

Vulnerability summary

CVE-2022-47111 is a low (CVSS 3.3) vulnerability in 7-zip. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.3% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (NVD)
EPSS score
0.24%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 19-04-2025
    PublishedVulnerability first disclosed.
  2. 21-04-2025
    Last modifiedVulnerability information updated.

Description

7-Zip 22.01 does not report an error for certain invalid xz files, involving block flags and reserved bits. Some later versions are unaffected.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Semantic Bugs

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian2 products
  • 7zipAll versions (No fix recorded)
  • p7zipAll versions (No fix recorded) | < 16.02+transitional.1
Ubuntu2 products
  • 7zipAll versions (No fix recorded)
  • p7zipAll versions (No fix recorded)
7-zip1 product

3 vendors · 5 products

References

4 links