inftrees.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic.
结论预警: CVE-2016-9840 综合评估为中等风险（62/100）：CVSS 技术影响为高级，利用概率偏高（EPSS 4.79%，百分位 91%） 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 | 9.83% | 4.79% | -5.04% |
| 2 | 2026-06-06 | 12.52% | 9.83% | -2.69% |
| 3 | 2026-05-28 | — | 12.52% | — |
完整 EPSS 历史 （共 45 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-9840 not yet assigned priority: Debian including 2 source packages (rsync, zlib), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10. | https://security-tracker.debian.org/tracker/CVE-2016-9840 |
gentoo
|
normal | CVE-2016-9840: 2 GLSA(s) (201701-56, 202007-54), 2 atom(s) (net-misc/rsync, sys-libs/zlib); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-9840 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-9840 |
suse
|
critical | CVE-2016-9840 severity critical: SUSE including 597 source package names (0.9.1:libz1-1.2.8-11.1, 1.0.0:libz1-1.2.8-11.1, …), 2838 product×package rows across 361 product lines (Container bci/kiwi, Container caasp/v4/default-http-backend, … (361 product lines)): Fixed 2499, Known Affected 226, Known Not Affected 113. | https://www.suse.com/security/cve/CVE-2016-9840/ |
ubuntu
|
low | CVE-2016-9840 low priority: Ubuntu including 4 source packages (klibc, rsync, zlib, zsync), 61 status rows across 23 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, xenial, yakkety, zesty): released 28, not-affected 18, needs-triage 9, ignored 5, needed 1. | https://ubuntu.com/security/CVE-2016-9840 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| boost | boost | < 1.78.0 | cpe:2.3:a:boost:boost:*:*:*:*:*:*:*:* |
| zlib | zlib | >= 1.2.0.6, < 1.2.9 | cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:* |
| opensuse | leap | 42.1 | cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* |
| opensuse | leap | 42.2 | cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.2 | cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:* |
| oracle | database_server | 18c | cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update161:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update151:*:*:*:*:*:* |
| oracle | jdk | 1.8.0 | cpe:2.3:a:oracle:jdk:1.8.0:update144:*:*:*:*:*:* |
| oracle | jre | 1.6.0 | cpe:2.3:a:oracle:jre:1.6.0:update161:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update151:*:*:*:*:*:* |
| oracle | jre | 1.8.0 | cpe:2.3:a:oracle:jre:1.8.0:update144:*:*:*:*:*:* |
| oracle | mysql | >= 5.5.0, <= 5.5.61 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql | >= 5.6.0, <= 5.6.41 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql | >= 5.7.0, <= 5.7.23 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql | >= 8.0.0, <= 8.0.12 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| redhat | satellite | 5.8 | cpe:2.3:a:redhat:satellite:5.8:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.4 | cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.5 | cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| apple | iphone_os | < 11 | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | mac_os_x | >= 10.0.0, < 10.13.0 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | tvos | < 11.0 | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* |
| apple | watchos | < 4 | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* |
| nodejs | node.js | >= 4.0.0, <= 4.1.2 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 4.2.0, < 4.8.2 | cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* |
| nodejs | node.js | >= 6.0.0, <= 6.8.1 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 6.9.0, < 6.10.2 | cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* |
| nodejs | node.js | >= 7.0.0, < 7.6.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |