CVE-2021-30027 describes a use of uninitialized memory vulnerability in md4c 0.4.7's md_analyze_line function, affecting the md4c_project md4c library. This medium-severity vulnerability (CVSS 5.5) can be triggered by a local attacker via a malformed Markdown document, leading to a denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.4.7CPE matchmatch criteria | cpe:2.3:a:md4c_project:md4c:0.4.7:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.