Yüksek CVSS 7.5 PoC var
CVE-2020-6079: Libmicrodns: güvenlik açığı
Açıklama (NVD)
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.
Özet bilgiler
- Ürün
- Videolabs Libmicrodns
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %3,15 (yüzdelik 88)
- CWE
- CWE-401
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| videolabs-libmicrodns | 0.1.0 | 0.1.0 | — |
| debian-debian-linux | 9.0 | 9.0 | — |
| debian-debian-linux | 10.0 | 10.0 | — |