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CVE-2020-12243

Published: 28 April 2020

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
openldap
Launchpad, Ubuntu, Debian
bionic
Released (2.4.45+dfsg-1ubuntu1.5)
eoan
Released (2.4.48+dfsg-1ubuntu1.1)
focal
Released (2.4.49+dfsg-2ubuntu1.2)
precise
Released (2.4.28-1.1ubuntu4.10)
trusty
Released (2.4.31-1+nmu2ubuntu8.5+esm2)
upstream
Released (2.4.50)
xenial
Released (2.4.42+dfsg-2ubuntu3.8)
Patches:
upstream: https://git.openldap.org/openldap/openldap/-/commit/d38d48fc8f572dedfb67b9da61a2ba3b125ced91
upstream: https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440 (2.4)