An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages, the implementation does not properly keep track of the available data in the message, possibly leading to an out-of-bounds read that would result in a denial of service. An attacker can send an mDNS message to trigger this vulnerability.
References
Link Resource
https://security.gentoo.org/glsa/202005-10 Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1000 Exploit Technical Description Third Party Advisory
https://www.debian.org/security/2020/dsa-4671 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2020-03-24T20:39:22

Updated: 2022-04-19T17:35:35

Reserved: 2020-01-07T00:00:00


Link: CVE-2020-6077

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-03-24T21:15:14.300

Modified: 2022-06-03T18:04:49.083


Link: CVE-2020-6077

JSON object: View

cve-icon Redhat Information

No data.

CWE