| Summary | An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.) |
|---|---|
| Publication Date | July 26, 2019, 10:15 p.m. |
| Registration Date | Jan. 26, 2021, 11:38 a.m. |
| Last Update | Nov. 21, 2024, 1:24 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 4.9 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 高 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | なし |
| CVSS2.0 : LOW | |
| Score | 3.5 |
|---|---|
| Vector | AV:N/AC:M/Au:S/C:P/I:N/A:N |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 中 |
| 攻撃前の認証要否(Au) | 単一 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | なし |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* | 2.4.48 | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | |||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.14 | 10.14.6 | |||
| cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:-:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.13 | 10.13.6 | |||
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* | |||||
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.15 | 10.15.2 | |||
| cpe:2.3:o:apple:mac_os_x:10.14.6:*:*:*:*:*:*:* | |||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:* | 6.5.1 | ||||
| cpe:2.3:a:mcafee:policy_auditor:6.5.1:*:*:*:*:*:*:* | |||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* | 21.1.2 | ||||
| Title | OpenLDAP における認証に関する脆弱性 |
|---|---|
| Summary | OpenLDAP には、認証に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | July 24, 2019, midnight |
| Registration Date | Aug. 8, 2019, 4:55 p.m. |
| Last Update | Aug. 8, 2019, 4:55 p.m. |
| OpenLDAP Foundation |
| OpenLDAP 2.4.48 未満 |
| Canonical |
| Ubuntu |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2019年08月08日] 掲載 |
Aug. 8, 2019, 4:55 p.m. |