The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack.
結論預警: CVE-2016-6489 綜合評估為中等風險(63.5/100):CVSS 技術影響為高級,利用機率偏高(EPSS 5.05%,百分位 91%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 近一日 EPSS 上升 +1.61%,被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.44% | 5.05% | +1.61% |
| 2 | 2026-06-07 | 2.69% | 3.44% | +0.74% |
| 3 | 2026-05-14 | — | 2.69% | — |
完整 EPSS 歷史 (共 16 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-6489 not yet assigned priority: Debian including 1 source packages (nettle), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-6489 |
gentoo
|
normal | CVE-2016-6489: 1 GLSA(s) (201706-21), 1 atom(s) (dev-libs/nettle); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-6489 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-6489 |
suse
|
medium | CVE-2016-6489 severity moderate: SUSE including 305 source package names (2.78:libhogweed2-2.7.1-12.1, 2.78:libnettle4-2.7.1-12.1, …), 394 product×package rows across 61 product lines (Container caasp/v4/dnsmasq-nanny, Image SLES12-SP5-Azure-BYOS, … (61 product lines)): Fixed 237, Known Affected 157. | https://www.suse.com/security/cve/CVE-2016-6489/ |
ubuntu
|
medium | CVE-2016-6489 medium priority: Ubuntu including 1 source packages (nettle), 7 status rows across 7 suites (precise, trusty, upstream, wily, xenial, yakkety, zesty): released 4, ignored 1, needs-triage 1, not-affected 1. | https://ubuntu.com/security/CVE-2016-6489 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_hpc_node | 7.0 | cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.10 | cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:* |
| nettle_project | nettle | < 3.3 | cpe:2.3:a:nettle_project:nettle:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2016-2582.html | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2016/07/29/7 | Mailing List Patch Third Party Advisory |
| http://www.ubuntu.com/usn/USN-3193-1 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1362016 | Issue Tracking Third Party Advisory VDB Entry |
| https://eprint.iacr.org/2016/596.pdf | Technical Description |
| https://git.lysator.liu.se/nettle/nettle/commit/3fe1d6549765ecfb24f0b80b2ed086fdc818bff3 | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/201706-21 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2020.html | Third Party Advisory |