Debian Bug report logs -
#990583
lrzip: CVE-2021-27347
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to debian-bugs-dist@lists.debian.org, team@security.debian.org, Laszlo Boszormenyi (GCS) <gcs@debian.org>:
Bug#990583; Package src:lrzip.
(Fri, 02 Jul 2021 14:33:03 GMT) (full text, mbox, link).
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to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Laszlo Boszormenyi (GCS) <gcs@debian.org>.
(Fri, 02 Jul 2021 14:33:03 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: lrzip
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security
Hi,
The following vulnerability was published for lrzip.
CVE-2021-27347[0]:
| Use after free in lzma_decompress_buf function in stream.c in Irzip
| 0.631 allows attackers to cause Denial of Service (DoS) via a crafted
| compressed file.
It's unclear which commit fixed, this should be checked with upstream:
https://github.com/ckolivas/lrzip/issues/165
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-2021-27347
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27347
Please adjust the affected versions in the BTS as needed.
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