Bug 469653

Summary:	"sudo -l" segfaults
Product:	Red Hat Enterprise Linux 5	Reporter:	Daniel Kopeček <dkopecek>
Component:	sudo	Assignee:	Daniel Kopeček <dkopecek>
Status:	CLOSED WORKSFORME	QA Contact:	BaseOS QE <qe-baseos-auto>
Severity:	medium	Docs Contact:
Priority:	low
Version:	5.4	CC:	amarecek, sghosh, sgrubb
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2010-02-17 14:18:40 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 Daniel Kopeček 2008-11-03 09:13:30 UTC

Version-Release number of selected component (if applicable):
sudo-1.6.9p17-2

How reproducible:
Always

Steps to Reproduce:
1. Install ElectricFence
2. # LD_PRELOAD=/usr/lib/libefence.so EF_PROTECT_BELOW=1 sudo -l

Actual results:
Segmentation fault

Expected results:
Displays the list of commands I am allowed to execute.

This bug was originally filed against Fedora 9 (#466292) but it should be fixed in RHEL also. A patch for this already exists and is pretty simple (it is attached in the bugreport mentioned above). The patch was also accepted by upstream and the next stable release (1.6.9p18) of sudo won't contain this bug anymore.