Debian Bug report logs -
#1001990
libarchive: CVE-2021-31566
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to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Peter Pentchev <roam@debian.org>:
Bug#1001990; Package src:libarchive.
(Sun, 19 Dec 2021 20:09:04 GMT) (full text, mbox, link).
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to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Peter Pentchev <roam@debian.org>.
(Sun, 19 Dec 2021 20:09:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libarchive
Version: 3.4.3-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/libarchive/libarchive/issues/1566
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@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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