What is CVE-2021-30027?

CVE-2021-30027 is a medium-severity vulnerability in Md4c Project, classified under Use of Uninitialized Resource. CVSS score: 5.5/10. Published 2021-04-29.

How severe is CVE-2021-30027?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Md4c Project

CVE-2021-30027

md_analyze_line in md4c.c in md4c 0.4.7 allows attackers to trigger use of uninitialized memory, and cause a denial of service via a malformed Markdown document.

EPSS: 0.007 (49.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Md4c_project Md4c — versions 0.4.7
N/a — versions n/a

Weakness classification (CWE)

CWE-908 — Use of Uninitialized Resource

References

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

Frequently asked questions

What is CVE-2021-30027?: CVE-2021-30027 is a medium-severity vulnerability in Md4c Project, classified under Use of Uninitialized Resource. CVSS score: 5.5/10. Published 2021-04-29.
How severe is CVE-2021-30027?: Medium severity. CVSS v3 base score is 5.5 out of 10.