Bug 1035

Summary:	assert fails in telnet when given a very long line.
Product:	[Retired] Red Hat Linux	Reporter:	Aleksey Nogin <aleksey>
Component:	telnet	Assignee:	Florian La Roche <laroche>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	5.1
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	1999-04-07 21:06:08 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Aleksey Nogin 1999-02-04 08:12:48 UTC

When I ran

(echo "something"; cat some_file) | telnet some_host
some_port

I've got (after some time):

telnet: buffer overflow, losing data, sorry
telnet: ring.cc:132: int ringbuf::flush(): Assertion
`((size+head-tail)%size)==count' failed.
Abort (core dumped)

some_file has a line about 400Kb long.
The bug is 100% reproducable
I run RedHat 5.1 + all updates.

Comment 1 Jeff Johnson 1999-04-07 21:06:59 UTC

Fixed (by scrapping th C++ telnet client in favor of the OpenBSD
client) in telnet-0.10-25.