A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service.
総合評価: CVE-2018-14648 は中リスク(61.2/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 6.24%、93 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 7.50% | 6.24% | -1.27% |
| 2 | 2026-04-13 | 4.25% | 7.50% | +3.25% |
| 3 | 2026-02-11 | — | 4.25% | — |
EPSS の全履歴 (全 16 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-14648 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-2018-14648 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-14648 |
suse
|
high | CVE-2018-14648 severity important: SUSE including 32 source package names (389-ds-1.4.0.26~git0.8a2d3de6f-4.14.1, 389-ds-1.4.3.9~git0.3eb8617f6-1.2, …), 34 product×package rows across 9 product lines (SUSE Liberty Linux 7, SUSE Linux Enterprise Module for Server Applications 15, … (9 product lines)): Fixed 34. | https://www.suse.com/security/cve/CVE-2018-14648/ |
ubuntu
|
medium | CVE-2018-14648 medium priority: Ubuntu including 1 source packages (389-ds-base), 19 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 14, needed 2, DNE 1, ignored 1, released 1. | https://ubuntu.com/security/CVE-2018-14648 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| fedoraproject | 389_directory_server | < 1.4.0.17 | 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:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2018:3127 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:3507 | Issue Tracking Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14648 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/10/msg00015.html | Third Party Advisory |