NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package openldap (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2310-OPENLDAP-5973715
- published31 May 2023
- disclosed30 May 2023
Introduced: 30 May 2023
CVE-2023-2953 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:23.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by Ubuntu.
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2023-2953
- 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
- https://security.netapp.com/advisory/ntap-20230703-0005/
- https://support.apple.com/kb/HT213843
- https://support.apple.com/kb/HT213844
- https://support.apple.com/kb/HT213845
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html