CVE-2022-26291

MEDIUM

long_range_zip v0.641 - Denial of Service via Use-After-Free in zpaq_decompress_buf

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/ckolivas/lrzip/issues/206
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2022/dsa-5145

Scores

CVSS v3 5.5
EPSS 0.0048
EPSS Percentile 65.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-416
Status published
Products (4)
debian/debian_linux 9.0
debian/debian_linux 10.0
debian/debian_linux 11.0
long_range_zip_project/long_range_zip 0.641
Published Mar 28, 2022
Tracked Since Feb 18, 2026