krb5is vulnerable to denial of service. The vulnerability exists because lib/krb5/asn.1/asn1_encode.c support for indefinite length allows for an unbounded recursion.
github.com/krb5/krb5/commit/57415dda6cf04e73ffc3723be518eddfae599bfd
lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
lists.debian.org/debian-lts-announce/2020/11/msg00011.html
lists.fedoraproject.org/archives/list/[email protected]/message/45KKOZQWIIIW5C45PJVGQ32AXBSYNBE7/
lists.fedoraproject.org/archives/list/[email protected]/message/73IGOG6CZAVMVNS4GGRMOLOZ7B6QVA7F/
lists.fedoraproject.org/archives/list/[email protected]/message/KPH2V3WSQTELROZK3GFCPQDOFLKIZ6H5/
security.gentoo.org/glsa/202011-17
security.netapp.com/advisory/ntap-20201202-0001/
security.netapp.com/advisory/ntap-20210513-0002/
www.debian.org/security/2020/dsa-4795
www.oracle.com//security-alerts/cpujul2021.html
www.oracle.com/security-alerts/cpuApr2021.html
www.oracle.com/security-alerts/cpuapr2022.html