CVE-2021-27347medium
Description
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.
References
https://github.com/ckolivas/lrzip/issues/165
https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html
Details
Source: MITRE
Published: 2021-06-10
Updated: 2022-04-27
Type: CWE-416
Risk Information
CVSS v2
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
CVSS v3
Base Score: 5.5
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM