CVE-2020-6079
גבוהה 7.5
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CWE
- CWE-401
מוצרים מושפעים
videolabs: libmicrodns; debian: debian linux
קישורים
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1002 ExploitTechnical DescriptionThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1002 ExploitTechnical DescriptionThird Party Advisory
- https://security.gentoo.org/glsa/202005-10 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4671 Third Party Advisory
- https://security.gentoo.org/glsa/202005-10 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4671 Third Party Advisory