[Bug 266719] telnetd crashes if it receives IAC EC at session start

2025-01-24 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266719 Mark Linimon changed: What|Removed |Added Status|New |Closed Assignee|b...@free

[Bug 266719] telnetd crashes if it receives IAC EC at session start

2022-09-30 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266719 --- Comment #2 from Robert Morris --- Also, if the telnet client sends an authentication name, then a KRB_FORWARD in an AUTHENTICATE sub-option for Kerberos5 but not preceded by a KRB_AUTH, the "ticket" global variable is never initialized,

[Bug 266719] telnetd crashes if it receives IAC EC at session start

2022-09-30 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266719 --- Comment #1 from Robert Morris --- Separately, if a client is authenticating and sends an SB AUTHENTICATION QUAL_IS for Kerberos5 without a preceding QUAL_NAME, there's a crash in line 506 of kerberos5_is() in libtelnet/kerberos5.c:

[Bug 266719] telnetd crashes if it receives IAC EC at session start

2022-09-30 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266719 Bug ID: 266719 Summary: telnetd crashes if it receives IAC EC at session start Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New