The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits.
結論預警: CVE-2016-6313 綜合評估為中等風險(52.1/100):CVSS 技術影響為中級,利用機率(EPSS 3.63%) 強制指令: 梳理受影響資產並納入修補計畫。
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 | 2026-06-17 | 3.53% | 3.63% | +0.10% |
| 2 | 2026-06-15 | 2.69% | 3.53% | +0.84% |
| 3 | 2026-05-13 | — | 2.69% | — |
完整 EPSS 歷史 (共 21 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.0 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-6313 unimportant priority: Debian including 3 source packages (gnupg1, gnupg2, libgcrypt20), 15 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 15. | https://security-tracker.debian.org/tracker/CVE-2016-6313 |
gentoo
|
normal | CVE-2016-6313: 2 GLSA(s) (201610-04, 201612-01), 2 atom(s) (app-crypt/gnupg, dev-libs/libgcrypt); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-6313 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-6313 |
suse
|
medium | CVE-2016-6313 severity moderate: SUSE including 327 source package names (0.9.1:libgcrypt20-1.6.1-16.33.1, 1.0.0:libgcrypt20-1.6.1-16.33.1, …), 402 product×package rows across 87 product lines (Container caasp/v4/default-http-backend, Container caasp/v4/dnsmasq-nanny, … (87 product lines)): Fixed 244, Known Affected 157, Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2016-6313/ |
ubuntu
|
high | CVE-2016-6313 high priority: Ubuntu including 4 source packages (gnupg, gnupg2, libgcrypt11, libgcrypt20), 40 status rows across 10 suites (artful, bionic, cosmic, disco, precise, trusty, upstream, xenial, yakkety, zesty): DNE 16, released 15, not-affected 8, needs-triage 1. | https://ubuntu.com/security/CVE-2016-6313 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| gnupg | libgcrypt | <= 1.5.3 | cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.0 | cpe:2.3:a:gnupg:libgcrypt:1.6.0:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.1 | cpe:2.3:a:gnupg:libgcrypt:1.6.1:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.2 | cpe:2.3:a:gnupg:libgcrypt:1.6.2:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.3 | cpe:2.3:a:gnupg:libgcrypt:1.6.3:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.4 | cpe:2.3:a:gnupg:libgcrypt:1.6.4:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.6.5 | cpe:2.3:a:gnupg:libgcrypt:1.6.5:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.7.0 | cpe:2.3:a:gnupg:libgcrypt:1.7.0:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.7.1 | cpe:2.3:a:gnupg:libgcrypt:1.7.1:*:*:*:*:*:*:* |
| gnupg | libgcrypt | 1.7.2 | cpe:2.3:a:gnupg:libgcrypt:1.7.2:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| 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:*:*:* |
| gnupg | gnupg | <= 1.4.14 | cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2016-2674.html | |
| http://www.debian.org/security/2016/dsa-3649 | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3650 | Third Party Advisory |
| http://www.securityfocus.com/bid/92527 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1036635 | |
| http://www.ubuntu.com/usn/USN-3064-1 | Third Party Advisory |
| http://www.ubuntu.com/usn/USN-3065-1 | Third Party Advisory |
| https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=blob_plain%3Bf=NEWS | |
| https://lists.gnupg.org/pipermail/gnupg-announce/2016q3/000395.html | Mailing List Vendor Advisory |
| https://security.gentoo.org/glsa/201610-04 | |
| https://security.gentoo.org/glsa/201612-01 |