NULL pointer dereference in Md4c Project

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.

EPSS: 0.008 (54.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2018-12102?
CVE-2018-12102 is a medium-severity vulnerability in Md4c Project, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2018-06-11.
How severe is CVE-2018-12102?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2018-12102 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.