Use After Free Affecting lrzip package, versions <0.641-1+deb11u1
Threat Intelligence
EPSS
0.08% (34th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-LRZIP-2436667
- published 30 Mar 2022
- disclosed 28 Mar 2022
Introduced: 28 Mar 2022
CVE-2022-26291 Open this link in a new tabHow to fix?
Upgrade Debian:11 lrzip to version 0.641-1+deb11u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lrzip package and not the lrzip package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
lrzip v0.641 was discovered to contain a multiple concurrency use-after-free between the functions zpaq_decompress_buf() and clear_rulist(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted Irz file.
CVSS Scores
version 3.1