Debian Bug report logs -
#951759
libarchive: CVE-2020-9308
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to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Peter Pentchev <roam@debian.org>:
Bug#951759; Package src:libarchive.
(Fri, 21 Feb 2020 09:33:03 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, team@security.debian.org, Peter Pentchev <roam@debian.org>.
(Fri, 21 Feb 2020 09:33:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libarchive
Version: 3.4.0-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/libarchive/libarchive/pull/1326
Hi,
The following vulnerability was published for libarchive.
CVE-2020-9308[0]:
| archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts
| to unpack a RAR5 file with an invalid or corrupted header (such as a
| header size of zero), leading to a SIGSEGV or possibly unspecified
| other impact.
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-2020-9308
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9308
[1] https://github.com/libarchive/libarchive/pull/1326
[2] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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