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.
https://www.debian.org/security/2022/dsa-5145
https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html
https://github.com/ckolivas/lrzip/issues/206
Source: Mitre, NVD
Published: 2022-03-28
Updated: 2024-11-21
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00075