CVE-2017-15105
MEDIUM5.3EPSS 0.69%unbound - security update
發布日:2018/1/23修改日:2026/4/28
描述
A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.
受影響套件(3)
- Debian/unboundfrom 0, < 1.7.1-1
- Debian/unboundfrom 0, < 1.4.17-3+deb7u3
- Debian/unboundfrom 0, < 1.4.22-3+deb8u4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |