cvelistv5 - CVE-2020-6072

CVE-2020-6072

Vulnerability from cvelistv5

Published

2020-03-24 20:43

Modified

2024-08-04 08:47

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rr_decode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. An attacker can send an mDNS message to trigger this vulnerability.

References

URL	Tags
talos-cna@cisco.com	https://security.gentoo.org/glsa/202005-10	Third Party Advisory
talos-cna@cisco.com	https://talosintelligence.com/vulnerability_reports/TALOS-2020-0995	Exploit, Technical Description, Third Party Advisory
talos-cna@cisco.com	https://www.debian.org/security/2020/dsa-4671	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/202005-10	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://talosintelligence.com/vulnerability_reports/TALOS-2020-0995	Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2020/dsa-4671	Third Party Advisory

Impacted products

Vendor

Product

Version

▼

n/a

Videolabs

Version: Videolabs libmircodns 0.1.0

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2020-6072

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gsd-2020-6072

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Sightings

Nomenclature