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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 10.91% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-02-05 18:00Z12 YR AGO
- Last updated
- 2024-08-06 16:45Z2 YR AGO
- Reserved
- 2013-06-12
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 81c8ad880c6354ea020f7b42c95afedbb543958a7008e8378b307d6feb8e5230
05 Affected products
06 References
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- www.openldap.orghttp://www.openldap.org/its/index.cgi/Incoming?id=7723
- www.mandriva.comMDVSA-2014:026http://www.mandriva.com/security/advisories?name=MDVSA-2014:026
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1019490
- www.debian.orgDSA-3209http://www.debian.org/security/2015/dsa-3209
- rhn.redhat.comRHSA-2014:0126http://rhn.redhat.com/errata/RHSA-2014-0126.html
- www.openwall.com[oss-security] 20131018 Re: CVE request: slapd segfaults on certain queries with rwm overlay enabledhttp://www.openwall.com/lists/oss-security/2013/10/19/3
- rhn.redhat.comRHSA-2014:0206http://rhn.redhat.com/errata/RHSA-2014-0206.html
- www.securityfocus.com63190http://www.securityfocus.com/bid/63190
- kb.juniper.nethttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- www.securitytracker.com1029711http://www.securitytracker.com/id/1029711
- tools.cisco.com20140401 Cisco Unified Communications Manager Denial of Service Vulnerabilityhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-4449
- kb.juniper.nethttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735
- support.apple.comhttps://support.apple.com/kb/HT210788
- seclists.org20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierrahttps://seclists.org/bugtraq/2019/Dec/23
- seclists.org20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierrahttp://seclists.org/fulldisclosure/2019/Dec/26
07 Fixed in
Debian 12
- openldap Fixed in 2.4.39-1.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openldap Fixed in 2.4.39-1.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openldap Fixed in 2.4.39-1.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- openldap Fixed in 2.4.31-1+nmu2ubuntu8.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.