VDB
CVE-2020-6077
CVE-2020-6077
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.46% · 83.5th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.46%
83.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | libmicrodns | 0, 0.0.7-2, 0.0.8-1 |
Timeline
- Mar 24, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-6077 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1000 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6077 third-party-advisory
- https://ubuntu.com/security/notices/USN-7239-1 vendor-advisory