Heap-based Buffer Overflow Affecting 7zip-rar package, versions <25.00+ds-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN13-7ZIPRAR-10872055
- published20 Jul 2025
- disclosed17 Jul 2025
Introduced: 17 Jul 2025
NewCVE-2025-53816 (opens in a new tab)How to fix?
Upgrade Debian:13 7zip-rar to version 25.00+ds-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream 7zip-rar package and not the 7zip-rar 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.