Vulnerability in Openldap
CVE-2013-4449
The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_d…
EPSS: 0.687 (98.6th percentile) — read the EPSS interpretation.
Affected products
- Openldap — versions 2.4.6, 2.4.7, 2.4.8
- Debian Debian_linux — versions 7.0, 8.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_CONFIRM)
- secalert@redhat.com (x_refsource_CONFIRM)
- MDVSA-2014:026 (vendor-advisory, x_refsource_MANDRIVA)
- secalert@redhat.com (x_refsource_CONFIRM)
- DSA-3209 (vendor-advisory, x_refsource_DEBIAN)
- RHSA-2014:0126 (x_refsource_REDHAT, vendor-advisory)
- [oss-security] 20131018 Re: CVE request: slapd segfaults on certain queries with rwm overlay enabled (mailing-list, x_refsource_MLIST)
- RHSA-2014:0206 (x_refsource_REDHAT, vendor-advisory)
- 63190 (vdb-entry, x_refsource_BID)
- secalert@redhat.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2013-4449?
- CVE-2013-4449 is a vulnerability in Openldap, classified under CWE-189. Published 2014-02-05.
- Is CVE-2013-4449 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.