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Vulnerability Details :

CVE-2012-2134

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-26 Feb, 2014 | 15:00
Updated At-06 Aug, 2024 | 19:26
Rejected At-
Credits

The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:26 Feb, 2014 | 15:00
Updated At:06 Aug, 2024 | 19:26
Rejected At:
▼CVE Numbering Authority (CNA)

The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://secunia.com/advisories/48901
third-party-advisory
x_refsource_SECUNIA
https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
mailing-list
x_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=815846
x_refsource_CONFIRM
https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-0683.html
vendor-advisory
x_refsource_REDHAT
http://www.osvdb.org/81619
vdb-entry
x_refsource_OSVDB
http://www.openwall.com/lists/oss-security/2012/04/24/15
mailing-list
x_refsource_MLIST
Hyperlink: http://secunia.com/advisories/48901
Resource:
third-party-advisory
x_refsource_SECUNIA
Hyperlink: https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=815846
Resource:
x_refsource_CONFIRM
Hyperlink: https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
Resource:
x_refsource_CONFIRM
Hyperlink: http://rhn.redhat.com/errata/RHSA-2012-0683.html
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: http://www.osvdb.org/81619
Resource:
vdb-entry
x_refsource_OSVDB
Hyperlink: http://www.openwall.com/lists/oss-security/2012/04/24/15
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://secunia.com/advisories/48901
third-party-advisory
x_refsource_SECUNIA
x_transferred
https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
mailing-list
x_refsource_MLIST
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=815846
x_refsource_CONFIRM
x_transferred
https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
x_refsource_CONFIRM
x_transferred
http://rhn.redhat.com/errata/RHSA-2012-0683.html
vendor-advisory
x_refsource_REDHAT
x_transferred
http://www.osvdb.org/81619
vdb-entry
x_refsource_OSVDB
x_transferred
http://www.openwall.com/lists/oss-security/2012/04/24/15
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://secunia.com/advisories/48901
Resource:
third-party-advisory
x_refsource_SECUNIA
x_transferred
Hyperlink: https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=815846
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://rhn.redhat.com/errata/RHSA-2012-0683.html
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: http://www.osvdb.org/81619
Resource:
vdb-entry
x_refsource_OSVDB
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2012/04/24/15
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:26 Feb, 2014 | 15:55
Updated At:12 Apr, 2025 | 10:46

The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>Versions up to 1.1.0(inclusive)
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:*:b2:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>0.1.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.1.0:a1:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>0.1.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.1.0:b:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>0.2.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.2.0:*:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>1.0.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.0.0:b1:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>1.0.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.0.0:rc1:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>1.1.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.1.0:a1:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>1.1.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.1.0:a2:*:*:*:*:*:*
martin_nagy
martin_nagy
>>bind-dyndb-ldap>>1.1.0
cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.1.0:b1:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-399Primarynvd@nist.gov
CWE ID: CWE-399
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://rhn.redhat.com/errata/RHSA-2012-0683.htmlsecalert@redhat.com
Patch
http://secunia.com/advisories/48901secalert@redhat.com
Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/04/24/15secalert@redhat.com
N/A
http://www.osvdb.org/81619secalert@redhat.com
N/A
https://bugzilla.redhat.com/show_bug.cgi?id=815846secalert@redhat.com
N/A
https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWSsecalert@redhat.com
N/A
https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.htmlsecalert@redhat.com
N/A
http://rhn.redhat.com/errata/RHSA-2012-0683.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
http://secunia.com/advisories/48901af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/04/24/15af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.osvdb.org/81619af854a3a-2127-422b-91ae-364da2661108
N/A
https://bugzilla.redhat.com/show_bug.cgi?id=815846af854a3a-2127-422b-91ae-364da2661108
N/A
https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWSaf854a3a-2127-422b-91ae-364da2661108
N/A
https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.htmlaf854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://rhn.redhat.com/errata/RHSA-2012-0683.html
Source: secalert@redhat.com
Resource:
Patch
Hyperlink: http://secunia.com/advisories/48901
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2012/04/24/15
Source: secalert@redhat.com
Resource: N/A
Hyperlink: http://www.osvdb.org/81619
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=815846
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
Source: secalert@redhat.com
Resource: N/A
Hyperlink: http://rhn.redhat.com/errata/RHSA-2012-0683.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: http://secunia.com/advisories/48901
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2012/04/24/15
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.osvdb.org/81619
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=815846
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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