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CVE-2019-19906

Published: 19 December 2019

cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
cyrus-sasl2
Launchpad, Ubuntu, Debian
bionic
Released (2.1.27~101-g0780600+dfsg-3ubuntu2.1)
disco Ignored
(reached end-of-life)
eoan
Released (2.1.27+dfsg-1ubuntu0.1)
precise
Released (2.1.25.dfsg1-3ubuntu0.2)
trusty
Released (2.1.25.dfsg1-17ubuntu0.1~esm1)
upstream Needs triage

xenial
Released (2.1.26.dfsg1-14ubuntu0.2)