DEBIAN-CVE-2020-6079

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Source
https://security-tracker.debian.org/tracker/CVE-2020-6079
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-6079.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-6079
Upstream
Published
2020-03-24T21:15:14Z
Modified
2025-09-19T06:09:41Z
Summary
[none]
Details

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker can send one mDNS message repeatedly to trigger this vulnerability through decoding of the domain name performed by rr_decode.

References

Affected packages

Debian:11

vlc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.8-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12

vlc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.8-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13

libmicrodns

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

vlc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.8-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14

libmicrodns

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

vlc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.8-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}