Home/CVE/An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (databas
CVE

CVE-2019-13057

An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (databas

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.)

MEDIUM · CVSS 4.9 EPSS 0.0057
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

13
openldap< 2.4.48
canonical ubuntu linuxall versions
debian linuxall versions
opensuse leapall versions
apple mac os x>= 10.13 and < 10.13.6
apple mac os x>= 10.14 and < 10.14.6
apple mac os x>= 10.15 and < 10.15.2
apple mac os xall versions
▣

Scoring & Timeline

4.9
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Jul 2019 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

11
suse-csafopenSUSE-SU-2024:11121-1
siemens-csafSSA-398330
suse-csafSUSE-SU-2020:1210-1
suse-csafSUSE-SU-2020:14353-1
suse-csafopenSUSE-SU-2019:2176-1
🔗

References & Sources

14
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlMailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Dec/26Mailing ListThird Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10365Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/08/msg00024.htmlMailing ListThird Party Advisory
https://seclists.org/bugtraq/2019/Dec/23Mailing ListThird Party Advisory
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