CVE-2013-4449
Scores
EPSS
Percentile: 68.7%
CVSS
CVSS Score: 4.3/10
All CVSS Scores
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
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 search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.
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Sources
CWEs
Vulnerable Software (17)
Type: Configuration
Product: libldap
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: libldap-devel
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: libldap-devel-static
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: openldap
Operating System: debian
{ "fixed": "2.4.39-1.1"}
Source: debian
Type: Configuration
Product: openldap
Operating System: debian wheezy 7
{ "unfixed": true}
Source: debian
Type: Configuration
Product: openldap
Operating System: debian squeeze 6
{ "unfixed": true}
Source: debian
Type: Configuration
Product: openldap
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: openldap
Operating System: ubuntu trusty 14.04
{ "fixed": "2.4.31-1+nmu2ubuntu8.1"}
Source: ubuntu
Type: Configuration
Product: openldap
Operating System: ubuntu utopic 14.10
{ "fixed": "2.4.31-1+nmu2ubuntu11.1"}
Source: ubuntu
Type: Configuration
Product: openldap
Operating System: ubuntu vivid 15.04
{ "fixed": "2.4.31-1+nmu2ubuntu12.1"}
Source: ubuntu
Type: Configuration
Product: openldap
Operating System: rhel 5
{ "fixed": "2.3.43-27.el5_10"}
Source: redhat
Type: Configuration
Product: openldap
Operating System: rhel 6
{ "fixed": "2.4.23-34.el6_5.1"}
Source: redhat
Type: Configuration
Product: openldap-clients
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: openldap-doc
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Product: openldap-servers
Operating System: altlinux
{ "fixed": "0:2.4.42-alt1"}
Source: redhat
Type: Configuration
Vendor: *
Product: debian_linux
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: openldap
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.4.36", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:open...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.4.36", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.6:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.7:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.8:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.9:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.10:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.11:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.12:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.13:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.14:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.15:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.16:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.17:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.18:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.19:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.20:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.21:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.22:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.23:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.24:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.25:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.26:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.27:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.28:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.29:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.30:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.31:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.32:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.33:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.34:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openldap:openldap:2.4.35:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd