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CVE-2021-30027

🗓️ 29 Apr 2021 15:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 19 Views

Vulnerability in md4c 0.4.7, allowing attackers to trigger uninitialized memory and cause denial of service via malformed Markdown document

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2021-30027
29 Apr 202115:15
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astralinux
AstraLinux
Astra Linux – Vulnerability in md4c
20 May 202605:53
astralinux
bdu_fstec
BDU FSTEC
The vulnerability of the md_analyze_line function (md4c.c) in the MD4C parser, which relates to the use of an uninitialized resource, allows a hacker to cause a service failure.
20 Jan 202200:00
bdu_fstec
cnnvd
CNNVD
md4c 安全漏洞
29 Apr 202100:00
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cve
CVE
CVE-2021-30027
29 Apr 202114:29
cve
cvelist
Cvelist
CVE-2021-30027
29 Apr 202114:29
cvelist
debiancve
Debian CVE
CVE-2021-30027
29 Apr 202114:29
debiancve
euvd
EUVD
EUVD-2021-16971
7 Oct 202500:30
euvd
freebsd
FreeBSD
md4c -- DoS attack
29 Apr 202100:00
freebsd
nessus
Tenable Nessus
FreeBSD : md4c -- DoS attack (f2b1da2e-6178-11ef-8a7d-b42e991fc52e)
24 Aug 202400:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04allmd4c0md4c_0_all.deb

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16 Jan 2026 03:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 24.3
CVSS 3.15.5
EPSS0.00697
19