Source: pypy3
Version: 7.3.20+dfsg-4
Severity: important
Tags: security upstream
Forwarded: https://github.com/python/cpython/issues/136065
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>

Hi,

The following vulnerability was published for pypy3.

CVE-2025-6075[0]:
| If the value passed to os.path.expandvars() is user-controlled a
| performance degradation is possible when expanding environment
| variables.


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-2025-6075
    https://www.cve.org/CVERecord?id=CVE-2025-6075
[1] https://github.com/python/cpython/issues/136065
[2] 
https://mail.python.org/archives/list/[email protected]/thread/IUP5QJ6D4KK6ULHOMPC7DPNKRYQTQNLA/

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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