CVE-2010-0212

Publication date 28 July 2010

Last updated 24 July 2024

Ubuntu priority

OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
openldap	10.04 LTS lucid	Fixed 2.4.21-0ubuntu5.2
	9.10 karmic	Fixed 2.4.18-0ubuntu1.1
	9.04 jaunty	Fixed 2.4.15-1ubuntu3.1
	8.04 LTS hardy	Not in release
	6.06 LTS dapper	Not in release
openldap2.2	10.04 LTS lucid	Not in release
	9.10 karmic	Not in release
	9.04 jaunty	Not in release
	8.04 LTS hardy	Not in release
	6.06 LTS dapper	Fixed 2.2.26-5ubuntu2.10
openldap2.3	10.04 LTS lucid	Not in release
	9.10 karmic	Not in release
	9.04 jaunty	Not in release
	8.04 LTS hardy	Fixed 2.4.9-0ubuntu0.8.04.4
	6.06 LTS dapper	Not in release

Patch details

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

Package	Patch details
openldap	Vendor: http://cvs.fedoraproject.org/viewvc/rpms/openldap/devel/openldap-2.4.22-modrdn-segfault.patch?revision=1.1&view=markup

CVE-2010-0212

Status

Patch details

References

Related Ubuntu Security Notices (USN)

Other references