CVE Vulnerability

CVE-2018-12102

md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx->current_block.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/mity/md4c/issues/41 Issue Tracking Third Party Advisory
https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:md4c_project:md4c:0.2.6:*:*:*:*:*:*:*
Information

Published : 2018-06-11 01:29

Updated : 2018-08-01 12:07

NVD link : CVE-2018-12102

Mitre link : CVE-2018-12102

Products Affected
No products.
CWE
CWE-476