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CVE-2022-47111

Good to know:

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Date: April 18, 2025

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.

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2022-47111
https://github.com/boofish/semantic-bugs/
https://www.mend.io/vulnerability-database/CVE-2022-47111

Severity Score

Weakness Type (CWE)

Improper Check for Unusual or Exceptional Conditions

CWE-754

Top Fix

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Upgrade Version

Upgrade to version 7zip - null

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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