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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.

🗓️ 15 Oct 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 4 Views

Flaw in Fedora krb5 versions 1.16.1 through 1.17.x lets remote unauthenticated users crash the KDC via enctypes.

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15 Oct 2021 07:00Current
7High risk
Vulners AI Score7
CVSS 25
CVSS 3.17.5
CVSS 37.5
EPSS0.04436
4