CVE-2016-2120
MEDIUM6.5EPSS 0.13%pdns - security update
發布日:2018/11/1修改日:2026/3/9
描述
An issue has been found in PowerDNS Authoritative Server versions up to and including 3.4.10, 4.0.1 allowing an authorized user to crash the server by inserting a specially crafted record in a zone under their control then sending a DNS query for that record. The issue is due to an integer overflow when checking if the content of the record matches the expected size, allowing an attacker to cause a read past the buffer boundary.
受影響套件(3)
- Debian/pdnsfrom 0, < 4.0.2-1
- Debian/pdnsfrom 0, < 3.1-4.1+deb7u3
- Debian/pdnsfrom 0, < 3.4.1-4+deb8u7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |