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ubuntucveUbuntu.comUB:CVE-2013-4449
HistoryFeb 05, 2014 - 12:00 a.m.

CVE-2013-4449

2014-02-0500:00:00
ubuntu.com
ubuntu.com
5

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.94 High

EPSS

Percentile

99.1%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchopenldap<Β 2.4.28-1.1ubuntu4.5UNKNOWN
ubuntu14.04noarchopenldap<Β 2.4.31-1+nmu2ubuntu8.1UNKNOWN
ubuntu14.10noarchopenldap<Β 2.4.31-1+nmu2ubuntu11.1UNKNOWN
ubuntu15.04noarchopenldap<Β 2.4.31-1+nmu2ubuntu12.1UNKNOWN

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.94 High

EPSS

Percentile

99.1%