CVE-2023-2953

moderate-risk
Published 2023-05-30

A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.

Do I need to act?

~
1.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (12)

Affected Vendors

Redhat Apple Openldap Netapp

References (18)

Mailing List http://seclists.org/fulldisclosure/2023/Jul/47
Mailing List http://seclists.org/fulldisclosure/2023/Jul/48
Mailing List http://seclists.org/fulldisclosure/2023/Jul/52
Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-2953
Issue Tracking https://bugs.openldap.org/show_bug.cgi?id=9904
Third Party Advisory https://security.netapp.com/advisory/ntap-20230703-0005/
Third Party Advisory https://support.apple.com/kb/HT213843
Third Party Advisory https://support.apple.com/kb/HT213844
Third Party Advisory https://support.apple.com/kb/HT213845
Mailing List http://seclists.org/fulldisclosure/2023/Jul/47
Mailing List http://seclists.org/fulldisclosure/2023/Jul/48
Mailing List http://seclists.org/fulldisclosure/2023/Jul/52
Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-2953
Issue Tracking https://bugs.openldap.org/show_bug.cgi?id=9904
Third Party Advisory https://security.netapp.com/advisory/ntap-20230703-0005/
Third Party Advisory https://support.apple.com/kb/HT213843
Third Party Advisory https://support.apple.com/kb/HT213844
Third Party Advisory https://support.apple.com/kb/HT213845
47
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 4/34 · Minimal
Exposure 17/34 · Moderate