DEBIAN-CVE-2020-26148

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Source
https://security-tracker.debian.org/tracker/CVE-2020-26148
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26148.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-26148
Upstream
Published
2020-09-30T18:15:26Z
Modified
2025-09-25T02:16:48.362080Z
Summary
[none]
Details

mdpushblock_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.

References

Affected packages

Debian:11 / md4c

Package

Name
md4c
Purl
pkg:deb/debian/md4c?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.5-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / md4c

Package

Name
md4c
Purl
pkg:deb/debian/md4c?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.5-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / md4c

Package

Name
md4c
Purl
pkg:deb/debian/md4c?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.5-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / md4c

Package

Name
md4c
Purl
pkg:deb/debian/md4c?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.5-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}