The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | < 1.20.1-2+deb12u1 | krb5_1.20.1-2+deb12u1_all.deb |
Debian | 11 | all | krb5 | < 1.18.3-6+deb11u4 | krb5_1.18.3-6+deb11u4_all.deb |
Debian | 10 | all | krb5 | < 1.17-3+deb10u4 | krb5_1.17-3+deb10u4_all.deb |
Debian | 999 | all | krb5 | < 1.20.1-6 | krb5_1.20.1-6_all.deb |
Debian | 13 | all | krb5 | < 1.20.1-6 | krb5_1.20.1-6_all.deb |