USN-4352-1

See a problem?
Source
https://ubuntu.com/security/notices/USN-4352-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4352-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4352-1
Related
Published
2020-05-06T15:27:11.592838Z
Modified
2020-05-06T15:27:11.592838Z
Summary
openldap vulnerability
Details

It was discovered that OpenLDAP incorrectly handled certain queries. A remote attacker could possibly use this issue to cause OpenLDAP to consume resources, resulting in a denial of service.

References

Affected packages

Ubuntu:16.04:LTS / openldap

Package

Name
openldap
Purl
pkg:deb/ubuntu/openldap@2.4.42+dfsg-2ubuntu3.8?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.42+dfsg-2ubuntu3.8

Affected versions

2.*

2.4.41+dfsg-1ubuntu2
2.4.41+dfsg-1ubuntu3
2.4.42+dfsg-2ubuntu1
2.4.42+dfsg-2ubuntu3
2.4.42+dfsg-2ubuntu3.1
2.4.42+dfsg-2ubuntu3.2
2.4.42+dfsg-2ubuntu3.3
2.4.42+dfsg-2ubuntu3.4
2.4.42+dfsg-2ubuntu3.5
2.4.42+dfsg-2ubuntu3.6
2.4.42+dfsg-2ubuntu3.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libldap-2.4-2-dbg": "2.4.42+dfsg-2ubuntu3.8",
            "libldap2-dev-dbgsym": "2.4.42+dfsg-2ubuntu3.8",
            "slapd-dbg": "2.4.42+dfsg-2ubuntu3.8",
            "ldap-utils-dbgsym": "2.4.42+dfsg-2ubuntu3.8",
            "libldap-2.4-2-dbgsym": "2.4.42+dfsg-2ubuntu3.8",
            "libldap2-dev": "2.4.42+dfsg-2ubuntu3.8",
            "libldap-2.4-2": "2.4.42+dfsg-2ubuntu3.8",
            "slapd-smbk5pwd-dbgsym": "2.4.42+dfsg-2ubuntu3.8",
            "slapd-dbgsym": "2.4.42+dfsg-2ubuntu3.8",
            "slapd": "2.4.42+dfsg-2ubuntu3.8",
            "slapd-smbk5pwd": "2.4.42+dfsg-2ubuntu3.8",
            "ldap-utils": "2.4.42+dfsg-2ubuntu3.8"
        }
    ]
}

Ubuntu:18.04:LTS / openldap

Package

Name
openldap
Purl
pkg:deb/ubuntu/openldap@2.4.45+dfsg-1ubuntu1.5?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.45+dfsg-1ubuntu1.5

Affected versions

2.*

2.4.45+dfsg-1ubuntu1
2.4.45+dfsg-1ubuntu1.1
2.4.45+dfsg-1ubuntu1.2
2.4.45+dfsg-1ubuntu1.3
2.4.45+dfsg-1ubuntu1.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "ldap-utils-dbgsym": "2.4.45+dfsg-1ubuntu1.5",
            "libldap-2.4-2-dbgsym": "2.4.45+dfsg-1ubuntu1.5",
            "libldap2-dev": "2.4.45+dfsg-1ubuntu1.5",
            "libldap-2.4-2": "2.4.45+dfsg-1ubuntu1.5",
            "slapd-smbk5pwd-dbgsym": "2.4.45+dfsg-1ubuntu1.5",
            "libldap-common": "2.4.45+dfsg-1ubuntu1.5",
            "slapd-dbgsym": "2.4.45+dfsg-1ubuntu1.5",
            "slapd": "2.4.45+dfsg-1ubuntu1.5",
            "slapd-smbk5pwd": "2.4.45+dfsg-1ubuntu1.5",
            "ldap-utils": "2.4.45+dfsg-1ubuntu1.5"
        }
    ]
}

Ubuntu:20.04:LTS / openldap

Package

Name
openldap
Purl
pkg:deb/ubuntu/openldap@2.4.49+dfsg-2ubuntu1.2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.49+dfsg-2ubuntu1.2

Affected versions

2.*

2.4.48+dfsg-1ubuntu1
2.4.48+dfsg-1ubuntu2
2.4.48+dfsg-1ubuntu3
2.4.48+dfsg-1ubuntu4
2.4.49+dfsg-1ubuntu1
2.4.49+dfsg-2ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "slapd-contrib": "2.4.49+dfsg-2ubuntu1.2",
            "ldap-utils-dbgsym": "2.4.49+dfsg-2ubuntu1.2",
            "slapi-dev": "2.4.49+dfsg-2ubuntu1.2",
            "libldap-2.4-2-dbgsym": "2.4.49+dfsg-2ubuntu1.2",
            "libldap2-dev": "2.4.49+dfsg-2ubuntu1.2",
            "slapd-contrib-dbgsym": "2.4.49+dfsg-2ubuntu1.2",
            "libldap-2.4-2": "2.4.49+dfsg-2ubuntu1.2",
            "libldap-common": "2.4.49+dfsg-2ubuntu1.2",
            "slapd-dbgsym": "2.4.49+dfsg-2ubuntu1.2",
            "slapd": "2.4.49+dfsg-2ubuntu1.2",
            "slapd-smbk5pwd": "2.4.49+dfsg-2ubuntu1.2",
            "ldap-utils": "2.4.49+dfsg-2ubuntu1.2"
        }
    ]
}