PRIOn knowledge basePRION:CVE-2020-36226Denial of service
A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.
References
seclists.org/fulldisclosure/2021/May/64
seclists.org/fulldisclosure/2021/May/65
seclists.org/fulldisclosure/2021/May/70
bugs.openldap.org/show_bug.cgi?id=9413
git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65
git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26
git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439
git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8
git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57
lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/rc713534b10f9daeee2e0990239fa407e2118e4aa9e88a7041177497c%40%3Cissues.guacamole.apache.org%3E
lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
lists.debian.org/debian-lts-announce/2021/02/msg00005.html
security.netapp.com/advisory/ntap-20210226-0002/
support.apple.com/kb/HT212529
support.apple.com/kb/HT212530
support.apple.com/kb/HT212531
www.debian.org/security/2021/dsa-4845
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