CVE-2021-33451

MEDIUM

long_range_zip 0.641 - Use-After-Free in fill_buffer

Title source: llm
STIX 2.1

Description

An issue was discovered in lrzip version 0.641. There are memory leaks in fill_buffer() in stream.c.

References (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/ckolivas/lrzip/issues/198
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d

Scores

CVSS v3 5.5
EPSS 0.0030
EPSS Percentile 21.6%
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-401
Status published
Products (1)
long_range_zip_project/long_range_zip 0.641
Published Jul 26, 2022
Tracked Since Feb 18, 2026