389-ds-base before version 1.3.6 is vulnerable to an improperly NULL terminated array in the uniqueness_entry_to_config() function in the "attribute uniqueness" plugin of 389 Directory Server. An authenticated, or possibly unauthenticated, attacker could use this flaw to force an out-of-bound heap memory read, possibly triggering a crash of the LDAP service.
結論預警: CVE-2017-2591 綜合評估為中等風險(45/100):CVSS 技術影響為低級,利用機率(EPSS 3.01%) 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 | 2026-06-15 | 2.77% | 3.01% | +0.23% |
| 2 | 2026-04-09 | 6.83% | 2.77% | -4.05% |
| 3 | 2025-07-28 | — | 6.83% | — |
完整 EPSS 歷史 (共 13 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 |
|---|---|---|---|---|---|---|
| 3.7 | 3.0 | LOW |
|
2.2 | 1.4 | [email protected] |
| 7.5 | 3.0 | 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-2017-2591 not yet assigned priority: Debian including 1 source packages (389-ds-base), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 4. | https://security-tracker.debian.org/tracker/CVE-2017-2591 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-2591 |
suse
|
low | — | https://www.suse.com/security/cve/CVE-2017-2591/ |
ubuntu
|
medium | CVE-2017-2591 medium priority: Ubuntu including 1 source packages (389-ds-base), 23 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): not-affected 17, ignored 3, DNE 1, needed 1, released 1. | https://ubuntu.com/security/CVE-2017-2591 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| fedoraproject | 389_directory_server | < 1.3.6 | cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/95670 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2591 | Issue Tracking Third Party Advisory |
| https://pagure.io/389-ds-base/issue/48986 | Patch Third Party Advisory |