HIGH 7.5 NVD
CVE-2026-112323
The AUTH_GSSAPI handler in lib/rpc/svc_auth_gssapi.c in MIT Kerberos 5 (aka krb5) 1.5.2 and later allows remote attackers to cause a denial of service (memory e
The AUTH_GSSAPI handler in lib/rpc/svc_auth_gssapi.c in MIT Kerberos 5 (aka krb5) 1.5.2 and later allows remote attackers to cause a denial of service (memory exhaustion in kadmind) by sending repeated failed AUTH_GSSAPI_INIT requests. Each failed request allocates client state that is only freed after a 15-minute expiration timeout, allowing an attacker to accumulate memory faster than it is reclaimed.
References
- https://access.redhat.com/security/cve/CVE-2026-112323
- https://bugzilla.redhat.com/show_bug.cgi?id=2478440
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-11-09 via NVD.
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