Source: libarchive
Version: 3.4.3-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/libarchive/libarchive/issues/1566
X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>

Hi,

The following vulnerability was published for libarchive.

CVE-2021-31566[0]:
| symbolic links incorrectly followed when changing modes, times, ACL
| and flags of a file while extracting an archive

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-2021-31566
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31566
[1] https://github.com/libarchive/libarchive/issues/1566

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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