Buffer Over-read Affecting 7zip package, versions [0,]
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CONAN-7ZIP-10074163
- published8 May 2025
- disclosed3 Jul 2024
- creditMaxim Suhanov
Introduced: 3 Jul 2024
CVE-2023-52169 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Buffer Over-read in the NtfsHandler.cpp NTFS handler. An attacker can read past the end of a buffer by presenting a malicious NTFS image containing an invalid update sequence array.
Note: To be exploitable, the application must be processing archives from multiple untrusted sources in a single process, and be configured to allows users to observe filenames in their processed archives.