CVE-2020-6073

An exploitable denial-of-service vulnerability exists in the TXT record-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing the RDATA section in a TXT record in mDNS messages, multiple integer overflows can be triggered, leading to a denial of service. An attacker can send an mDNS message to trigger this vulnerability.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0996 Exploit Technical Description Third Party Advisory
https://www.debian.org/security/2020/dsa-4671 Third Party Advisory
https://security.gentoo.org/glsa/202005-10 Third Party Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:videolabs:libmicrodns:0.1.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2020-03-24 14:15

Updated : 2022-06-03 11:05


NVD link : CVE-2020-6073

Mitre link : CVE-2020-6073


JSON object : View

CWE
CWE-190

Integer Overflow or Wraparound

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Products Affected

videolabs

  • libmicrodns

debian

  • debian_linux