CVE-2023-2953
HIGH severity · CVSS 7.5 · CWE-476
7.5CVSS HIGH
Summary
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)2%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (3)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://bugs.openldap.org/show_bug.cgi?id=9904Advisory
- http://seclists.org/fulldisclosure/2023/Jul/47
- http://seclists.org/fulldisclosure/2023/Jul/48
- http://seclists.org/fulldisclosure/2023/Jul/52
- https://access.redhat.com/security/cve/CVE-2023-2953Advisory
- https://security.netapp.com/advisory/ntap-20230703-0005/Advisory
- https://support.apple.com/kb/HT213843Advisory
- https://support.apple.com/kb/HT213844Advisory