CVE-2021-33453

high

Description

An issue was discovered in lrzip version 0.641. There is a use-after-free in ucompthread() in stream.c:1538.

References

https://github.com/ckolivas/lrzip/issues/199

https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d

Details

Source: Mitre, NVD

Published: 2022-07-26

Updated: 2022-08-02

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00033