CVE-2026-112314

Description

clnttcp_call() in lib/rpc/clnt_tcp.c in MIT Kerberos 5 (aka krb5) does not free the RPC reply verifier between retries, which allows remote attackers to cause a denial of service (memory leak in GSS-RPC client programs) by injecting RPC replies with mismatched XIDs or by triggering authentication retries.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2478446

https://access.redhat.com/security/cve/CVE-2026-112314

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3