Debian Bug report logs -
#1001986
libarchive: CVE-2021-23177
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to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Peter Pentchev <roam@debian.org>:
Bug#1001986; Package src:libarchive.
(Sun, 19 Dec 2021 19:51:06 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 19:51:06 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/1565
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for libarchive.
CVE-2021-23177[0]:
| extracting a symlink with ACLs modifies ACLs of target
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-2021-23177
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23177
[1] https://github.com/libarchive/libarchive/issues/1565
[2] https://github.com/libarchive/libarchive/commit/fba4f123cc456d2b2538f811bb831483bf336bad
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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