Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
AV:N/AC:L/Au:S/C:N/I:N/A:P
Vendors | Products |
---|---|
Openldap |
|
Configuration 1 [-]
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References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2011-10-27T20:00:00
Updated: 2017-08-28T12:57:01
Reserved: 2011-10-18T00:00:00
Link: CVE-2011-4079
JSON object: View
NVD Information
Status : Modified
Published: 2011-10-27T20:55:01.823
Modified: 2023-02-13T04:32:41.350
Link: CVE-2011-4079
JSON object: View
Redhat Information
No data.
CWE