Bug 8530 – Little buffer overflow

Bug 8530 - Little buffer overflow

Summary:	Little buffer overflow

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Red Hat Linux
Classification:	Retired
Component:	pine (Show other bugs)
Sub Component:
Version:	6.1
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Mike A. Harris
QA Contact:
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2000-01-17 05:31 EST by Joao Sacramento
Modified:	2008-05-01 11:37 EDT (History)
CC List:	0 users

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2000-01-18 10:39:50 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Joao Sacramento 2000-01-17 05:31:09 EST

Lately, I found out that pine 4.10, which ships with Red Hat's
latest distributions, has a buggy pico. We can easily overflow
pico while it is evaluating command-line arguments, thus forcing
it to leave a coredump.
Although I haven't checked out pine's source, yet, I suspect
there's a badly written strcpy() out there.

Just start pico and feed it with a 101+ character long filename. It should
immeadiately die. I informed the UW PINE maintainers, and the latest
versions are already fixed. Therefore, 4.20 is not affected.

BTW, joe is also vulnerable.

Cheers,
Joao "zhp" Sacramento

Comment 1 Bernhard Rosenkraenzer 2000-01-18 10:39:59 EST

We've updated to 4.21 a while ago - that should fix it.

Note You need to log in before you can comment on or make changes to this bug.