VulnerabilityAnalyzed
CVE-2022-47112
7-Zip 22.01 does not report an error for certain invalid xz files, involving stream flags and reserved bits.
LOW 3.3EPSS 0.19%
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
Description
7-Zip 22.01 does not report an error for certain invalid xz files, involving stream flags and reserved bits. Some later versions are unaffected.
- CVSS 3.1
- 3.3 LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-754
- Affected
- 7-zip/7-zip
- Source
- cve@mitre.org
References
- https://github.com/boofish/semantic-bugs/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.