Attacker Value
Unknown
CVE-2019-19906
CVE-2019-19906
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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Description
cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Vendors
- apache,
- apple,
- canonical,
- cyrusimap,
- debian,
- fedoraproject,
- redhat
Products
- bookkeeper 4.12.1,
- cyrus-sasl,
- debian linux 10.0,
- debian linux 8.0,
- debian linux 9.0,
- enterprise linux 5.0,
- enterprise linux 6.0,
- enterprise linux 7.0,
- enterprise linux 8.0,
- enterprise linux eus 8.4,
- enterprise linux for ibm z systems 8.0,
- enterprise linux for ibm z systems eus 8.4,
- enterprise linux for power little endian 8.0,
- enterprise linux for power little endian eus 8.4,
- enterprise linux server aus 8.4,
- enterprise linux server for power little endian update services for sap solutions 8.4,
- enterprise linux server tus 8.4,
- enterprise linux server update services for sap solutions 8.4,
- fedora 31,
- fedora 32,
- ipados 13.6,
- iphone os 13.6,
- jboss enterprise web server 2.0.0,
- mac os x,
- mac os x 10.13.6,
- mac os x 10.14.6,
- ubuntu linux 12.04,
- ubuntu linux 14.04,
- ubuntu linux 16.04,
- ubuntu linux 18.04,
- ubuntu linux 19.10
References
Advisory
