ISC BIND 9.x before 9.7.6-P4, 9.8.x before 9.8.3-P4, 9.9.x before 9.9.1-P4, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P4 allows remote attackers to cause a denial of service (named daemon hang) via unspecified combinations of resource records.
结论预警: CVE-2012-5166 综合评估为中等风险（60.6/100）：CVSS 技术影响为高级，利用概率偏高（EPSS 34.20%，百分位 98%） 核心证据: EPSS 显示该漏洞近期被利用的可能性处于高位。 强制指令: 被利用概率偏高—请排查暴露面并优先安排修补。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 47.60% | 34.20% | -13.41% |
| 2 | 2026-06-13 | 41.86% | 47.60% | +5.74% |
| 3 | 2026-06-11 | — | 41.86% | — |
完整 EPSS 历史 （共 53 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2012-5166 unimportant priority: Debian including 2 source packages (bind9, isc-dhcp), 9 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 9. | https://security-tracker.debian.org/tracker/CVE-2012-5166 |
gentoo
|
normal | CVE-2012-5166: 1 GLSA(s) (201401-34), 1 atom(s) (net-dns/bind); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-5166 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2012-5166 |
suse
|
high | CVE-2012-5166 severity important: SUSE including 167 source package names (bind-9.10.3P4-21.1, bind-9.11.2-1.24, …), 236 product×package rows across 36 product lines (SUSE Linux Enterprise Desktop 11 SP2, SUSE Linux Enterprise Desktop 12, … (36 product lines)): Fixed 236. | https://www.suse.com/security/cve/CVE-2012-5166/ |
ubuntu
|
medium | CVE-2012-5166 medium priority: Ubuntu including 1 source packages (bind9), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): released 5, needs-triage 1. | https://ubuntu.com/security/CVE-2012-5166 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| isc | bind | 9.0 | cpe:2.3:a:isc:bind:9.0:*:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc1:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc2:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc3:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc4:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc5:*:*:*:*:*:* |
| isc | bind | 9.0.0 | cpe:2.3:a:isc:bind:9.0.0:rc6:*:*:*:*:*:* |
| isc | bind | 9.0.1 | cpe:2.3:a:isc:bind:9.0.1:*:*:*:*:*:*:* |
| isc | bind | 9.0.1 | cpe:2.3:a:isc:bind:9.0.1:rc1:*:*:*:*:*:* |
| isc | bind | 9.0.1 | cpe:2.3:a:isc:bind:9.0.1:rc2:*:*:*:*:*:* |
| isc | bind | 9.1 | cpe:2.3:a:isc:bind:9.1:*:*:*:*:*:*:* |
| isc | bind | 9.1.0 | cpe:2.3:a:isc:bind:9.1.0:rc1:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:*:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc1:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc2:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc3:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc4:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc5:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc6:*:*:*:*:*:* |
| isc | bind | 9.1.1 | cpe:2.3:a:isc:bind:9.1.1:rc7:*:*:*:*:*:* |
| isc | bind | 9.1.2 | cpe:2.3:a:isc:bind:9.1.2:*:*:*:*:*:*:* |
| isc | bind | 9.1.2 | cpe:2.3:a:isc:bind:9.1.2:rc1:*:*:*:*:*:* |
| isc | bind | 9.1.3 | cpe:2.3:a:isc:bind:9.1.3:*:*:*:*:*:*:* |
| isc | bind | 9.1.3 | cpe:2.3:a:isc:bind:9.1.3:rc1:*:*:*:*:*:* |
| isc | bind | 9.1.3 | cpe:2.3:a:isc:bind:9.1.3:rc2:*:*:*:*:*:* |
| isc | bind | 9.1.3 | cpe:2.3:a:isc:bind:9.1.3:rc3:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:*:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:a1:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:a2:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:a3:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:b1:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:b2:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc10:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc2:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc3:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc4:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc5:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc6:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc7:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc8:*:*:*:*:*:* |
| isc | bind | 9.2.0 | cpe:2.3:a:isc:bind:9.2.0:rc9:*:*:*:*:*:* |
| isc | bind | 9.2.1 | cpe:2.3:a:isc:bind:9.2.1:*:*:*:*:*:*:* |
| isc | bind | 9.2.1 | cpe:2.3:a:isc:bind:9.2.1:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.1 | cpe:2.3:a:isc:bind:9.2.1:rc2:*:*:*:*:*:* |
| isc | bind | 9.2.2 | cpe:2.3:a:isc:bind:9.2.2:*:*:*:*:*:*:* |
| isc | bind | 9.2.2 | cpe:2.3:a:isc:bind:9.2.2:p2:*:*:*:*:*:* |
| isc | bind | 9.2.2 | cpe:2.3:a:isc:bind:9.2.2:p3:*:*:*:*:*:* |
| isc | bind | 9.2.2 | cpe:2.3:a:isc:bind:9.2.2:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.3 | cpe:2.3:a:isc:bind:9.2.3:*:*:*:*:*:*:* |
| isc | bind | 9.2.3 | cpe:2.3:a:isc:bind:9.2.3:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.3 | cpe:2.3:a:isc:bind:9.2.3:rc2:*:*:*:*:*:* |
| isc | bind | 9.2.3 | cpe:2.3:a:isc:bind:9.2.3:rc3:*:*:*:*:*:* |
| isc | bind | 9.2.3 | cpe:2.3:a:isc:bind:9.2.3:rc4:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:*:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc2:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc3:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc4:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc5:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc6:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc7:*:*:*:*:*:* |
| isc | bind | 9.2.4 | cpe:2.3:a:isc:bind:9.2.4:rc8:*:*:*:*:*:* |
| isc | bind | 9.2.5 | cpe:2.3:a:isc:bind:9.2.5:*:*:*:*:*:*:* |
| isc | bind | 9.2.5 | cpe:2.3:a:isc:bind:9.2.5:b2:*:*:*:*:*:* |
| isc | bind | 9.2.5 | cpe:2.3:a:isc:bind:9.2.5:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.6 | cpe:2.3:a:isc:bind:9.2.6:*:*:*:*:*:*:* |
| isc | bind | 9.2.6 | cpe:2.3:a:isc:bind:9.2.6:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.7 | cpe:2.3:a:isc:bind:9.2.7:*:*:*:*:*:*:* |
| isc | bind | 9.2.7 | cpe:2.3:a:isc:bind:9.2.7:rc1:*:*:*:*:*:* |
| isc | bind | 9.2.7 | cpe:2.3:a:isc:bind:9.2.7:rc2:*:*:*:*:*:* |
| isc | bind | 9.2.7 | cpe:2.3:a:isc:bind:9.2.7:rc3:*:*:*:*:*:* |
| isc | bind | 9.2.8 | cpe:2.3:a:isc:bind:9.2.8:*:*:*:*:*:*:* |
| isc | bind | 9.2.9 | cpe:2.3:a:isc:bind:9.2.9:*:*:*:*:*:*:* |
| isc | bind | 9.2.9 | cpe:2.3:a:isc:bind:9.2.9:rc1:*:*:*:*:*:* |
| isc | bind | 9.3 | cpe:2.3:a:isc:bind:9.3:*:*:*:*:*:*:* |
| isc | bind | 9.3.0 | cpe:2.3:a:isc:bind:9.3.0:*:*:*:*:*:*:* |
| isc | bind | 9.3.0 | cpe:2.3:a:isc:bind:9.3.0:b2:*:*:*:*:*:* |
| isc | bind | 9.3.0 | cpe:2.3:a:isc:bind:9.3.0:b3:*:*:*:*:*:* |
| isc | bind | 9.3.0 | cpe:2.3:a:isc:bind:9.3.0:b4:*:*:*:*:*:* |
| isc | bind | 9.3.0 | cpe:2.3:a:isc:bind:9.3.0:rc1:*:*:*:*:*:* |