CVE-2019-13565 (GCVE-0-2019-13565)
Vulnerability from cvelistv5
Published
2019-07-26 12:30
Modified
2024-08-04 23:57
Severity ?
CWE
  • n/a
Summary
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.
References
https://usn.ubuntu.com/4078-1/ vendor-advisory, x_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html mailing-list, x_refsource_MLIST
https://usn.ubuntu.com/4078-2/ vendor-advisory, x_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html vendor-advisory, x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html vendor-advisory, x_refsource_SUSE
https://seclists.org/bugtraq/2019/Dec/23 mailing-list, x_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2019/Dec/26 mailing-list, x_refsource_FULLDISC
https://www.oracle.com/security-alerts/cpuapr2020.html x_refsource_MISC
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E mailing-list, x_refsource_MLIST
https://support.apple.com/kb/HT210788 x_refsource_CONFIRM
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E mailing-list, x_refsource_MLIST
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E mailing-list, x_refsource_MLIST
https://www.oracle.com/security-alerts/cpuapr2022.html x_refsource_MISC
https://www.openldap.org/lists/openldap-announce/201907/msg00001.html x_refsource_CONFIRM
https://www.openldap.org/its/index.cgi/?findid=9052 x_refsource_MISC
https://support.f5.com/csp/article/K98008862?utm_source=f5support&amp%3Butm_medium=RSS x_refsource_CONFIRM
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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