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ubuntuUbuntuUSN-4352-2
HistoryMay 06, 2020 - 12:00 a.m.

OpenLDAP vulnerability

2020-05-0600:00:00
ubuntu.com
70

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

AI Score

Confidence

High

0.124 Low

EPSS

Percentile

95.4%

Releases

  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • openldap - Lightweight Directory Access Protocol

Details

USN-4352-1 fixed a vulnerability in OpenLDAP. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory 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.

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchslapd< 2.4.31-1+nmu2ubuntu8.5+esm2UNKNOWN
Ubuntu14.04noarchldap-utils< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchldap-utils-dbgsym< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchlibldap-2.4-2< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchlibldap-2.4-2-dbg< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchlibldap-2.4-2-dbgsym< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchlibldap2-dev< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchlibldap2-dev-dbgsym< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchslapd< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Ubuntu14.04noarchslapd-dbg< 2.4.31-1+nmu2ubuntu8.5UNKNOWN
Rows per page:
1-10 of 141

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

AI Score

Confidence

High

0.124 Low

EPSS

Percentile

95.4%