CVE-2020-6072
CRITICAL9.8EPSS 1.1%發布日:2020/3/24修改日:2026/4/28
描述
An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rr_decode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. An attacker can send an mDNS message to trigger this vulnerability.
受影響套件(2)
- Debian/libmicrodnsfrom 0, < 0.2.0-1
- Debian/vlcfrom 0, < 3.0.8-4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |