An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user.
総合評価: CVE-2019-13565 は中リスク（62.7/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 5.01%、91 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 | 4.19% | 5.01% | +0.82% |
| 2 | 2026-05-28 | 3.34% | 4.19% | +0.85% |
| 3 | 2026-05-05 | — | 3.34% | — |
EPSS の全履歴 （全 30 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 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-13565: 1 source package rows (openldap); 20 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 10. | https://security.alpinelinux.org/vuln/CVE-2019-13565 |
debian
|
low | CVE-2019-13565 low 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-2019-13565 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-13565 |
suse
|
medium | CVE-2019-13565 severity moderate: SUSE including 506 source package names (0.1.0:libldap-2_4-2-2.4.46-9.19.2, 0.1.0:libldap-data-2.4.46-9.19.2, …), 672 product×package rows across 141 product lines (Container bci/dotnet-aspnet, Container bci/dotnet-runtime, … (141 product lines)): Fixed 492, Known Affected 157, Known Not Affected 23. | https://www.suse.com/security/cve/CVE-2019-13565/ |
ubuntu
|
medium | CVE-2019-13565 medium priority: Ubuntu including 1 source packages (openldap), 5 status rows across 5 suites (bionic, disco, trusty, upstream, xenial): released 5. | https://ubuntu.com/security/CVE-2019-13565 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openldap | openldap | >= 2.0, <= 2.4.47 | cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 19.04 | cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| opensuse | leap | 15.0 | cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| f5 | traffix_signaling_delivery_controller | 5.0.0 | cpe:2.3:a:f5:traffix_signaling_delivery_controller:5.0.0:*:*:*:*:*:*:* |
| f5 | traffix_signaling_delivery_controller | 5.1.0 | cpe:2.3:a:f5:traffix_signaling_delivery_controller:5.1.0:*:*:*:*:*:*:* |
| apple | mac_os_x | >= 10.13, < 10.13.6 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | mac_os_x | >= 10.14, < 10.14.6 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | mac_os_x | >= 10.15, < 10.15.2 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:-:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005:*:*:*:*:*:* |
| apple | mac_os_x | 10.13.6 | cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* |
| oracle | blockchain_platform | < 21.1.2 | cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* |
| oracle | zfs_storage_appliance_kit | 8.8 | cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* |
| oracle | solaris | 11 | cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* |