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CVE-2023-2953
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
High7.5EPSS 2.0%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.0% · top 19% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
openldap
- affected openldap-2.4
References (11)
- https://bugs.openldap.org/show_bug.cgi?id=9904 (opens in a new tab)x_transferred
- https://access.redhat.com/security/cve/CVE-2023-2953 (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20230703-0005/ (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT213843 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT213844 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT213845 (opens in a new tab)x_transferred
- 20230725 APPLE-SA-2023-07-24-6 macOS Big Sur 11.7.9 (opens in a new tab)mailing-listx_transferred
- 20230725 APPLE-SA-2023-07-24-5 macOS Monterey 12.6.8 (opens in a new tab)mailing-listx_transferred
- 20230725 APPLE-SA-2023-07-24-4 macOS Ventura 13.5 (opens in a new tab)mailing-listx_transferred
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-2953)Record last updated .