Bug 20809 – ncurses allows local privilege escalation

Bug 20809 - ncurses allows local privilege escalation

Summary:	ncurses allows local privilege escalation

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Linux
Classification:	Retired
Component:	ncurses (Show other bugs)
Sub Component:
Version:	7.0
Hardware:	All Linux

Priority	high Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Bernhard Rosenkraenzer
QA Contact:	Aaron Brown
Docs Contact:

URL:
Whiteboard:
Keywords:	Security

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2000-11-13 21:17 EST by Daniel Roesen
Modified:	2007-03-26 23:37 EDT (History)
CC List:	1 user (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2000-11-21 09:53:29 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Daniel Roesen 2000-11-13 21:17:31 EST

Please see the corresponding BugTraq posting of the FreeBSD team or when it
appears:

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:68.ncurses.asc

Are we also vulnerable to this one?

Comment 1 Jarno Huuskonen 2000-11-14 06:05:52 EST

When Jouko Pynnvnen first reported the ncurses-vulnerability. I had a look
in the ncurses that comes with RH6.2 and AFAIK it is vulnerable to the 
buffer overflow.
(But there are no suid/sgid-ncurses programs in RH6.2????) ... I think the
rawhide ncurses-rpms already have a patch for this.

I still hope that you'll release a fixed ncurses for RH6.2

-Jarno

Comment 2 Bernhard Rosenkraenzer 2000-11-14 11:21:52 EST

We're affected and we'll release a fix.

Actually, the package has been built and QAed and is currently waiting for someone with access to our gpg key to sign it.

If you don't want to wait for them, get the SRPM package from rawhide and recompile.

Comment 3 Daniel Roesen 2000-11-21 09:53:25 EST

Sorry, but one whole week (up to now) to get someone sign a package and push it 
to the FTP server? For a security-relevant update?

Comment 4 Bernhard Rosenkraenzer 2000-11-23 11:25:13 EST

Released

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