Bug 198612

Summary:	gnupg segfaults when searching for UTF-8 names
Product:	[Fedora] Fedora	Reporter:	monniaux
Component:	gnupg	Assignee:	Nalin Dahyabhai <nalin>
Status:	CLOSED RAWHIDE	QA Contact:	Mike McLean <mikem>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	5
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:	1.4.4-6	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2006-07-12 21:12:22 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 monniaux 2006-07-12 10:29:48 UTC

Description of problem:
gnupg segfaults when searching for keys in keyserver if the key contains a
non-ASCII UTF-8 character

Version-Release number of selected component (if applicable):
1.4.4


How reproducible:
always

Steps to Reproduce:
1. export LANG=en_US.UTF-8
2. gpg --keyserver pgp.mit.edu --search-key Ã© (the last character is e acute)
3.
  
Actual results:
gpg: searching for "Ã©" from hkp server pgp.mit.edu
*** buffer overflow detected ***: /usr/lib/gnupg/gpgkeys_hkp terminated
======= Backtrace: =========
/lib/libc.so.6(__chk_fail+0x41)[0x7842b1]
/lib/libc.so.6(__vsprintf_chk+0x0)[0x783b48]
/lib/libc.so.6(_IO_default_xsputn+0x9c)[0x708817]
/lib/libc.so.6(_IO_vfprintf+0xfae)[0x6e2fc7]
/lib/libc.so.6(__vsprintf_chk+0xa1)[0x783be9]
/lib/libc.so.6(__sprintf_chk+0x30)[0x783b3c]
/usr/lib/gnupg/gpgkeys_hkp[0xbc2b52]
/usr/lib/gnupg/gpgkeys_hkp(main+0x750)[0xbc0db0]
/lib/libc.so.6(__libc_start_main+0xdc)[0x6bd724]
/usr/lib/gnupg/gpgkeys_hkp[0xbbfa61]


Expected results:
Normal key lookup.

Additional info:

Comment 1 Nalin Dahyabhai 2006-07-12 21:12:22 UTC

Upstream's fixed this in their tree, and it should be fixed in 1.4.4-6.