PT-2018-10654 · Md4C · Md4C

Chijinz · Published 2018-05-29 · Updated 2018-06-29 · CVE-2018-11547

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions md4c version 0.2.5

Description The issue arises from a heap-based buffer over-read in the md is link reference definition helper function within md4c. This occurs due to md is link label mishandling loop termination, leading to improper handling of data and resulting in a buffer over-read.

Recommendations For md4c version 0.2.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2018-11547

Affected Products

Md4C

References · 3

• https://osv.dev/vulnerability/CVE-2018-11547 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-11547 · Security Note
• https://github.com/mity/md4c/issues/37 · Note