What’s Vulnerable › Vulnerabilities

CVE-2018-11547

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-05-29 · updated 2026-06-17
• Weakness: CWE-125

Description

md_is_link_reference_definition_helper in md4c 0.2.5 has a heap-based buffer over-read because md_is_link_label mishandles loop termination.

Affected products

• Md4C Project Md4C: 0.2.5

References

• https://github.com/mity/md4c/issues/37
• https://github.com/mity/md4c/issues/37

Get alerted when CVE-2018-11547 or the next vulnerability affects your stack