CVE-2020-36229

Published: 26 January 2021

A flaw was discovered in ldap_X509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in ad_keystring, resulting in denial of service.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
openldap
Launchpad, Ubuntu, Debian
Upstream
Released (2.4.57+dfsg-1)
Ubuntu 21.04 (Hirsute Hippo)
Released (2.4.57+dfsg-2ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2.4.49+dfsg-2ubuntu1.6)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2.4.45+dfsg-1ubuntu1.9)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (2.4.42+dfsg-2ubuntu3.12)
Ubuntu 14.04 ESM (Trusty Tahr) Needed

Patches:
Upstream: https://git.openldap.org/openldap/openldap/-/commit/4bdfffd2889c0c5cdf58bebafbdc8fce4bb2bff0