UBUNTU-CVE-2013-4449

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Source
https://ubuntu.com/security/CVE-2013-4449
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4449.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2013-4449
Related
Published
2014-02-05T00:00:00Z
Modified
2014-02-05T00:00:00Z
Summary
[none]
Details

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 rwmconndestroy to free the session context while it is being used by rwmopsearch.

References

Affected packages

Ubuntu:14.04:LTS / openldap

Package

Name
openldap
Purl
pkg:deb/ubuntu/openldap?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.31-1+nmu2ubuntu8.1

Affected versions

2.*

2.4.31-1+nmu2ubuntu3
2.4.31-1+nmu2ubuntu4
2.4.31-1+nmu2ubuntu5
2.4.31-1+nmu2ubuntu8

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "ldap-utils"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "ldap-utils-dbgsym"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "libldap-2.4-2"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "libldap-2.4-2-dbg"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "libldap-2.4-2-dbgsym"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "libldap2-dev"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "libldap2-dev-dbgsym"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "slapd"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "slapd-dbg"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "slapd-dbgsym"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "slapd-smbk5pwd"
        },
        {
            "binary_version": "2.4.31-1+nmu2ubuntu8.1",
            "binary_name": "slapd-smbk5pwd-dbgsym"
        }
    ]
}