CVE-2021-43521

HIGH

zlog <1.2.15 - Buffer Overflow

Title source: llm
STIX 2.1

Description

A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlog_conf_build_with_file in src/zlog/src/conf.c.

References (2)

Core 2
Core References
Product, Third Party Advisory x_refsource_misc
https://github.com/HardySimpson/zlog
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/HardySimpson/zlog/issues/206

Scores

CVSS v3 7.5
EPSS 0.0030
EPSS Percentile 53.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
zlog_project/zlog 1.2.15
Published Apr 08, 2022
Tracked Since Feb 18, 2026