CVE-2023-2953

high

Description

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

References

https://support.apple.com/kb/HT213845

https://support.apple.com/kb/HT213844

https://support.apple.com/kb/HT213843

https://security.netapp.com/advisory/ntap-20230703-0005/

https://access.redhat.com/security/cve/CVE-2023-2953

https://www.cisa.gov/news-events/ics-advisories/icsa-25-259-02

https://github.com/BarAppTeam/nginx-cve-fix

https://github.com/Javeria-Motiwala/cve-scanner

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-34399

https://cert-portal.siemens.com/productcert/html/ssa-806742.html

https://cert-portal.siemens.com/productcert/html/ssa-398330.html

https://bugs.openldap.org/show_bug.cgi?id=9904

http://seclists.org/fulldisclosure/2023/Jul/52

http://seclists.org/fulldisclosure/2023/Jul/48

http://seclists.org/fulldisclosure/2023/Jul/47

Details

Source: Mitre, NVD

Published: 2023-05-30

Updated: 2026-10-14

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.01999