CVE-2019-14844

A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC.

Score

CVSS 3.1 7.5 High

Status

Modified - secalert@redhat.com

Published

2019-09-26

Last modified

2024-08-05

Weaknesses

CWE-628

Affected products

• Fedora (Fedoraproject)
• Kerberos 5 (Mit)
• Krb5 (Mit)

References

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844
• https://github.com/krb5/krb5/pull/981
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54ZYKEJZ77BXZWGF4NEVKC…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4LS5PIJOCNOUZGLO2OBT6…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDE2QOKK4I4TV4WV74ZQWI…
• https://security.netapp.com/advisory/ntap-20220325-0003/