CVE-2023-2953

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

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-25)

CWE

CWE-476

Published

2023-05-30

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

Affected

• apple:macos
• netapp:active_iq_unified_manager
• netapp:clustered_data_ontap
• netapp:h300s_firmware
• netapp:h410c_firmware
• netapp:h410s_firmware
• netapp:h500s_firmware
• netapp:h700s_firmware
• netapp:ontap_tools
• openldap:openldap
• redhat:enterprise_linux

References

• 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-2023-2953
• https://bugs.openldap.org/show_bug.cgi?id=9904

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