CVE-2022-47111

Published Apr 19, 2025 CVSS 3.1 · 2.5 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-49886 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.
References
History
Type Values Removed Values Added
First Time appeared 7-zip
7-zip 7-zip
CPEs cpe:2.3:a:7-zip:7-zip:22.01:*:*:*:*:*:*:*
Vendors & Products 7-zip
7-zip 7-zip
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 7-Zip through 24.09 does not report an error for certain invalid xz files, involving block flags and reserved bits. 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.
Type Values Removed Values Added
Description 7-Zip through 24.09 does not report an error for certain invalid xz files, involving block flags and reserved bits.
Weaknesses CWE-754
References
Metrics cvssV3_1

{'score': 2.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 21, 2025, 3:11 PM
Reserved
Dec 12, 2022, 12:00 AM
Status
Analyzed
Published
Apr 19, 2025, 9:15 PM
Modified
Jun 17, 2026, 5:13 AM