CVE-2021-36222 log

Source
Severity Low
Remote Yes
Type Denial of service
Description
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
Group Package Affected Fixed Severity Status Ticket
AVG-2173 krb5 1.19.1-1 1.19.2-1 Low Testing
References
https://bugzilla.redhat.com/show_bug.cgi?id=1983720
https://krbdev.mit.edu/rt/Ticket/Display.html?id=9007
https://github.com/krb5/krb5/commit/83f701ee212122471f42bdfe3195d5c1c2cdb09d