An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met the criteria for the vulnerability and if the attacker could cause it to accept a query that possessed the required attributes. Please note: This vulnerability affects the "nxdomain-redirect" feature, which is one of two methods of handling NXDOMAIN redirection, and is only available in certain versions of BIND. Redirection using zones of type "redirect" is not affected by this vulnerability. Affects BIND 9.9.8-S1 -> 9.9.8-S3, 9.9.9-S1 -> 9.9.9-S6, 9.11.0-9.11.0-P1.
结论预警: CVE-2016-9778 综合评估为中等风险（57.6/100）：CVSS 技术影响为高级，利用概率偏高（EPSS 6.79%，百分位 93%） 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 | 2026-06-23 | 12.00% | 6.79% | -5.21% |
| 2 | 2026-06-15 | 5.42% | 12.00% | +6.58% |
| 3 | 2026-04-15 | — | 5.42% | — |
完整 EPSS 历史 （共 19 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-9778 unimportant priority: Debian including 1 source packages (bind9), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9778 |
gentoo
|
normal | CVE-2016-9778: 1 GLSA(s) (201708-01), 1 atom(s) (net-dns/bind); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-9778 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2016-9778 |
suse
|
high | CVE-2016-9778 severity important: SUSE including 365 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 486 product×package rows across 34 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (34 product lines)): Fixed 207, Known Affected 157, Known Not Affected 122. | https://www.suse.com/security/cve/CVE-2016-9778/ |
ubuntu
|
medium | CVE-2016-9778 medium priority: Ubuntu including 1 source packages (bind9), 5 status rows across 5 suites (precise, trusty, upstream, xenial, yakkety): not-affected 4, needs-triage 1. | https://ubuntu.com/security/CVE-2016-9778 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| isc | bind | 9.9.8 | cpe:2.3:a:isc:bind:9.9.8:s1:*:*:*:*:*:* |
| isc | bind | 9.9.8 | cpe:2.3:a:isc:bind:9.9.8:s2:*:*:*:*:*:* |
| isc | bind | 9.9.8 | cpe:2.3:a:isc:bind:9.9.8:s3:*:*:*:*:*:* |
| isc | bind | 9.9.9 | cpe:2.3:a:isc:bind:9.9.9:s1:*:*:*:*:*:* |
| isc | bind | 9.9.9 | cpe:2.3:a:isc:bind:9.9.9:s6:*:*:*:*:*:* |
| isc | bind | 9.11.0 | cpe:2.3:a:isc:bind:9.11.0:*:*:*:*:*:*:* |
| isc | bind | 9.11.0 | cpe:2.3:a:isc:bind:9.11.0:p1:*:*:*:*:*:* |
| netapp | data_ontap_edge | — | cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:* |
| netapp | solidfire_element_os_management_node | — | cpe:2.3:a:netapp:solidfire_element_os_management_node:-:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| http://www.securityfocus.com/bid/95388 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037582 | Third Party Advisory VDB Entry |
| https://kb.isc.org/article/AA-01442/ | Vendor Advisory |
| https://security.gentoo.org/glsa/201708-01 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20180926-0005/ | Third Party Advisory |