CVE-2018-12102

low-risk
Published 2018-06-11

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

Do I need to act?

-
0.14% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Md4C

Affected Vendors

Md4C Project

References (4)

Issue Tracking https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c
Issue Tracking https://github.com/mity/md4c/issues/41
Issue Tracking https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c
Issue Tracking https://github.com/mity/md4c/issues/41
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal