CVE-2013-4449

Severity

43%

Complexity

86%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 11 years ago

2014-02-05 18:55:00

Last updated 8 years ago

2016-12-08 03:03:00

Affected Software

Debian Linux 7.0

7.0

Debian Linux 8.0 (Jessie)

8.0

OpenLDAP 2.4.6

2.4.6

OpenLDAP 2.4.7

2.4.7

OpenLDAP 2.4.8

2.4.8

OpenLDAP 2.4.9

2.4.9

OpenLDAP 2.4.10

2.4.10

OpenLDAP 2.4.11

2.4.11

OpenLDAP 2.4.12

2.4.12

OpenLDAP 2.4.13

2.4.13

OpenLDAP 2.4.14

2.4.14

OpenLDAP 2.4.15

2.4.15

OpenLDAP 2.4.16

2.4.16

OpenLDAP 2.4.17

2.4.17

OpenLDAP 2.4.18

2.4.18

OpenLDAP 2.4.19

2.4.19

OpenLDAP 2.4.20

2.4.20

OpenLDAP 2.4.21

2.4.21

OpenLDAP 2.4.22

2.4.22

OpenLDAP 2.4.23

2.4.23

OpenLDAP 2.4.24

2.4.24

OpenLDAP 2.4.25

2.4.25

OpenLDAP 2.4.26

2.4.26

OpenLDAP 2.4.27

2.4.27

OpenLDAP 2.4.28

2.4.28

OpenLDAP 2.4.29

2.4.29

OpenLDAP 2.4.30

2.4.30

OpenLDAP OpenLDAP 2.4.31

2.4.31

OpenLDAP OpenLDAP 2.4.32

2.4.32

OpenLDAP OpenLDAP 2.4.33

2.4.33

OpenLDAP OpenLDAP 2.4.34

2.4.34

OpenLDAP OpenLDAP 2.4.35

2.4.35

OpenLDAP OpenLDAP

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