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CVE-2011-1081

Publication date 19 March 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field.

Read the notes from the security team

Status

Package Ubuntu Release Status
openldap 10.10 maverick
Fixed 2.4.23-0ubuntu3.5
10.04 LTS lucid
Fixed 2.4.21-0ubuntu5.4
9.10 karmic
Fixed 2.4.18-0ubuntu1.2
8.04 LTS hardy Not in release
6.06 LTS dapper Not in release
openldap2.2 10.10 maverick Not in release
10.04 LTS lucid Not in release
9.10 karmic Not in release
8.04 LTS hardy Not in release
6.06 LTS dapper
Not affected
openldap2.3 10.10 maverick Not in release
10.04 LTS lucid Not in release
9.10 karmic Not in release
8.04 LTS hardy
Fixed 2.4.9-0ubuntu0.8.04.5
6.06 LTS dapper Not in release

Notes

jdstrand

reproducer in oss-security Only affects >= 2.4

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
openldap