CVE-2019-19906
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 8.0%
exploitation probability
8.0%top 5% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/aReferences
https://cert-portal.siemens.com/productcert/html/ssa-398330.htmlhttp://seclists.org/fulldisclosure/2020/Jul/23http://seclists.org/fulldisclosure/2020/Jul/24https://github.com/cyrusimap/cyrus-sasl/issues/587https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3Ehttps://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2019/12/msg00027.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/https://seclists.org/bugtraq/2019/Dec/42https://support.apple.com/kb/HT211288https://support.apple.com/kb/HT211289