Source: pypy3 Version: 7.3.20+dfsg-4 Severity: important Tags: security upstream Forwarded: https://github.com/python/cpython/issues/130577 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for pypy3. CVE-2025-8194[0]: | There is a defect in the CPython “tarfile” module affecting the | “TarFile” extraction and entry enumeration APIs. The tar | implementation would process tar archives with negative offsets | without error, resulting in an infinite loop and deadlock during the | parsing of maliciously crafted tar archives. This vulnerability | can be mitigated by including the following patch after importing | the “tarfile” module: | https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1 If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-8194 https://www.cve.org/CVERecord?id=CVE-2025-8194 [1] https://github.com/python/cpython/issues/130577 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
