servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. A user with access to search the directory can crash slapd by issuing a search including the Paged Results control with a page size of 0.
総合評価: CVE-2017-9287 は悪用リスクが高い(68.7/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 7.14%、93 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 22.75% | 7.14% | -15.61% |
| 2 | 2026-05-28 | 26.53% | 22.75% | -3.78% |
| 3 | 2026-05-08 | — | 26.53% | — |
EPSS の全履歴 (全 25 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-9287: 1 source package rows (openldap); 10 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 10, open 0. | https://security.alpinelinux.org/vuln/CVE-2017-9287 |
debian
|
not yet assigned | CVE-2017-9287 not yet assigned priority: Debian including 1 source packages (openldap), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-9287 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-9287 |
suse
|
medium | CVE-2017-9287 severity moderate: SUSE including 47 source package names (0.9.1:libldap-2_4-2-2.4.41-18.29.1, 1.0.0:libldap-2_4-2-2.4.41-18.29.1, …), 126 product×package rows across 45 product lines (Container caasp/v4/default-http-backend, Container caasp/v4/dnsmasq-nanny, … (45 product lines)): Fixed 118, Known Not Affected 8. | https://www.suse.com/security/cve/CVE-2017-9287/ |
ubuntu
|
medium | CVE-2017-9287 medium priority: Ubuntu including 1 source packages (openldap), 5 status rows across 5 suites (trusty, upstream, xenial, yakkety, zesty): released 5. | https://ubuntu.com/security/CVE-2017-9287 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openldap | openldap | <= 2.4.44 | cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.4 | cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.5 | cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.4 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| mcafee | policy_auditor | < 6.5.1 | cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:* |
| oracle | blockchain_platform | < 21.1.2 | cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.debian.org/security/2017/dsa-3868 | Third Party Advisory |
| http://www.openldap.org/its/?findid=8655 | Exploit Patch Vendor Advisory |
| http://www.securityfocus.com/bid/98736 | Broken Link |
| http://www.securitytracker.com/id/1038591 | Broken Link |
| https://access.redhat.com/errata/RHSA-2017:1852 | Third Party Advisory |
| https://bugs.debian.org/863563 | Issue Tracking Patch Third Party Advisory |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10365 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2022.html | Patch Third Party Advisory |