Vulnerability 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 Score
2.5
LOW
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 7-Zip | 7-Zip | 22.01 |
Related Weaknesses (CWE)
References
- https://github.com/boofish/semantic-bugs/ExploitThird Party Advisory
FAQ
What is CVE-2022-47111?
CVE-2022-47111 is a vulnerability with a CVSS score of 2.5 (LOW). 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.
How severe is CVE-2022-47111?
CVE-2022-47111 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-47111?
Check the references section above for vendor advisories and patch information. Affected products include: 7-Zip 7-Zip.