CVE-2018-11536 — CRITICAL (9.8)

Q: What is CVE-2018-11536?

CVE-2018-11536 is a vulnerability with a CVSS score of 9.8 (CRITICAL). md4c before 0.2.5 has a heap-based buffer overflow because md_split_simple_pairing_mark mishandles splits.

Q: How severe is CVE-2018-11536?

CVE-2018-11536 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2018-11536?

Check the references section above for vendor advisories and patch information. Affected products include: Md4C Project Md4C.

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Md4C Project	Md4C	< 0.2.5

Related Weaknesses (CWE)

CWE-787

References

https://github.com/mity/md4c/issues/36ExploitPatchThird Party Advisory
https://github.com/mity/md4c/issues/36ExploitPatchThird Party Advisory

FAQ

What is CVE-2018-11536?

CVE-2018-11536 is a vulnerability with a CVSS score of 9.8 (CRITICAL). md4c before 0.2.5 has a heap-based buffer overflow because md_split_simple_pairing_mark mishandles splits.

How severe is CVE-2018-11536?

CVE-2018-11536 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-11536?

Check the references section above for vendor advisories and patch information. Affected products include: Md4C Project Md4C.