7.5

CVE-2019-13565

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.

Data is provided by the National Vulnerability Database (NVD)
OpenldapOpenldap Version >= 2.0 <= 2.4.47
CanonicalUbuntu Linux Version12.04 SwEditionesm
CanonicalUbuntu Linux Version14.04 SwEditionesm
CanonicalUbuntu Linux Version16.04 SwEditionlts
CanonicalUbuntu Linux Version18.04
CanonicalUbuntu Linux Version19.04
DebianDebian Linux Version8.0
OpensuseLeap Version15.0
OpensuseLeap Version15.1
ApplemacOS X Version >= 10.13 < 10.13.6
ApplemacOS X Version >= 10.14 < 10.14.6
ApplemacOS X Version >= 10.15 < 10.15.2
ApplemacOS X Version10.13.6
ApplemacOS X Version10.13.6 Update-
ApplemacOS X Version10.13.6 Updatesecurity_update_2018-002
ApplemacOS X Version10.13.6 Updatesecurity_update_2018-003
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-001
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-002
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-003
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-004
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-005
ApplemacOS X Version10.13.6 Updatesecurity_update_2019-006
ApplemacOS X Version10.14.6 Update-
ApplemacOS X Version10.14.6 Updatesecurity_update_2019-001
OracleBlockchain Platform Version < 21.1.2
OracleSolaris Version11
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 5.75% 0.901
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
http://seclists.org/fulldisclosure/2019/Dec/26
Third Party Advisory
Mailing List
https://seclists.org/bugtraq/2019/Dec/23
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4078-1/
Third Party Advisory
https://usn.ubuntu.com/4078-2/
Third Party Advisory