cve/2015/CVE-2015-2694.md

CVE-2015-2694

Description

The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client's request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c.

POC

Reference

• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
• e3b5a5e526

Github

No PoCs found on GitHub currently.