Heap-based Buffer Overflow Affecting 7zip package, versions *
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- published19 Jul 2025
- disclosed17 Jul 2025
Introduced: 17 Jul 2025
NewCVE-2025-53816 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
There is no fixed version for Debian:13 7zip.
NVD Description
Note: Versions mentioned in the description apply only to the upstream 7zip package and not the 7zip package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.