CVE-2018-11545

CRITICAL

Md4c - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

md4c 0.2.5 has a heap-based buffer overflow in md_merge_lines because md_is_link_label mishandles the case of a link label composed solely of backslash escapes.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/mity/md4c/issues/39

Scores

CVSS v3 9.8
EPSS 0.0159
EPSS Percentile 72.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
md4c_project/md4c 0.2.5
Published May 29, 2018
Tracked Since Feb 18, 2026