CVE-2019-13565 Affecting openldap package, versions <2.4.47+dfsg-3+deb10u1
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Test your applications- Snyk ID SNYK-DEBIAN10-OPENLDAP-455359
- published 24 Jul 2019
- disclosed 26 Jul 2019
Introduced: 24 Jul 2019
CVE-2019-13565 Open this link in a new tabHow to fix?
Upgrade Debian:10
openldap
to version 2.4.47+dfsg-3+deb10u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap
package and not the openldap
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13565
- https://security-tracker.debian.org/tracker/CVE-2019-13565
- https://seclists.org/bugtraq/2019/Dec/23
- https://support.apple.com/kb/HT210788
- https://support.f5.com/csp/article/K98008862?utm_source=f5support&utm_medium=RSS
- https://www.openldap.org/lists/openldap-announce/201907/msg00001.html
- https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html
- http://seclists.org/fulldisclosure/2019/Dec/26
- https://www.openldap.org/its/index.cgi/?findid=9052
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
- https://www.oracle.com/security-alerts/cpuapr2020.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-13565
- https://usn.ubuntu.com/4078-1/
- https://usn.ubuntu.com/4078-2/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://support.f5.com/csp/article/K98008862?utm_source=f5support&%3Butm_medium=RSS