What’s Vulnerable › Vulnerabilities

CVE-2018-11536

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-05-29 · updated 2026-06-17
• Weakness: CWE-787

Description

md4c before 0.2.5 has a heap-based buffer overflow because md_split_simple_pairing_mark mishandles splits.

Affected products

• Md4C Project Md4C: before 0.2.5 — fixed in 0.2.5

How to fix

Upgrade to a fixed version: Md4C Project Md4C 0.2.5. Check the vendor advisory for mitigations.

References

• https://github.com/mity/md4c/issues/36
• https://github.com/mity/md4c/issues/36

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