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CVE-2020-25710

Published: 13 November 2020

A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
openldap
Launchpad, Ubuntu, Debian
bionic
Released (2.4.45+dfsg-1ubuntu1.8)
focal
Released (2.4.49+dfsg-2ubuntu1.5)
groovy
Released (2.4.53+dfsg-1ubuntu1.2)
precise
Released (2.4.28-1.1ubuntu4.12)
trusty
Released (2.4.31-1+nmu2ubuntu8.5+esm4)
upstream
Released (2.4.56+dfsg-1)
xenial
Released (2.4.42+dfsg-2ubuntu3.11)
Patches:
upstream: https://git.openldap.org/openldap/openldap/-/commit/bdb0d459187522a6063df13871b82ba8dcc6efe2