389-ds-base before versions 1.4.0.10, 1.3.8.3 is vulnerable to a race condition in the way 389-ds-base handles persistent search, resulting in a crash if the server is under load. An anonymous attacker could use this flaw to trigger a denial of service.
総合評価: CVE-2018-10850 は中リスク（48.8/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 1.57%、72 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.54% | 1.57% | +0.02% |
| 2 | 2026-04-13 | 2.13% | 1.54% | -0.59% |
| 3 | 2025-03-30 | — | 2.13% | — |
EPSS の全履歴 （全 14 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 7.1 | 2.0 | HIGH |
|
8.6 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-10850 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-2018-10850 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-10850 |
suse
|
medium | CVE-2018-10850 severity moderate: SUSE including 35 source package names (389-ds-1.4.0.3-4.7.52, 389-ds-1.4.0.3-lp150.3.3.1, …), 37 product×package rows across 10 product lines (SUSE Liberty Linux 7, SUSE Linux Enterprise Module for Server Applications 15, … (10 product lines)): Fixed 37. | https://www.suse.com/security/cve/CVE-2018-10850/ |
ubuntu
|
medium | CVE-2018-10850 medium priority: Ubuntu including 1 source packages (389-ds-base), 20 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 14, ignored 2, needed 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2018-10850 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| fedoraproject | 389_directory_server | < 1.4.0.10 | cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_eus | 7.5 | cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_eus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html | |
| https://access.redhat.com/errata/RHSA-2018:2757 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10850 | Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html | Third Party Advisory |
| https://pagure.io/389-ds-base/c/8f04487f99a | Patch Third Party Advisory |
| https://pagure.io/389-ds-base/issue/49768 | Issue Tracking Third Party Advisory |