Source: lrzip
Version: 0.651-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/ckolivas/lrzip/issues/262
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>

Hi,

The following vulnerability was published for lrzip.

CVE-2025-15570[0]:
| A vulnerability was found in ckolivas lrzip up to 0.651. This
| impacts the function lzma_decompress_buf of the file stream.c.
| Performing a manipulation results in use after free. Attacking
| locally is a requirement. The exploit has been made public and could
| be used. The project was informed of the problem early through an
| issue report but has not responded yet.


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-2025-15570
    https://www.cve.org/CVERecord?id=CVE-2025-15570
[1] https://github.com/ckolivas/lrzip/issues/262

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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