Bug 502650 (CVE-2009-1789)

Summary: CVE-2009-1789 eggdrop DoS (crash)
Product: [Other] Security Response Reporter: Josh Bressers <bressers>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: jlieskov, redhat-bugzilla
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-1789
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-12-20 22:18:44 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:
Bug Depends On: 502651, 502652, 502653, 502654    
Bug Blocks:    

Description Josh Bressers 2009-05-26 18:56:04 UTC
mod/server.mod/servmsg.c in Eggheads Eggdrop and Windrop 1.6.19 and
earlier allows remote attackers to cause a denial of service (crash)
via a crafted PRIVMSG that causes an empty string to trigger a
negative string length copy. NOTE: this issue exists because of an
incorrect fix for CVE-2007-2807.

http://secunia.com/advisories/35104

Comment 1 Josh Bressers 2009-05-26 18:56:47 UTC
Created eggdrop tracking bugs for this issue

CVE-2009-1789 Affects: F10 [bug #502651]
CVE-2009-1789 Affects: F8 [bug #502652]
CVE-2009-1789 Affects: F9 [bug #502653]
CVE-2009-1789 Affects: Fdevel [bug #502654]

Comment 2 Josh Bressers 2009-05-26 19:14:39 UTC
The upstream fix should be here:
http://cvs.eggheads.org/viewvc/viewvc.cgi/eggdrop1.6/src/mod/server.mod/servmsg.c?r1=1.100&r2=1.101

Comment 3 Robert Scheck 2009-05-26 20:58:45 UTC
Package: eggdrop-1.6.19-4.fc12 Tag: dist-f12 Status: complete Built
Package: eggdrop-1.6.19-4.fc11 Tag: dist-f11-updates-candidate Status: complete
Package: eggdrop-1.6.19-4.fc10 Tag: dist-f10-updates-candidate Status: complete
Package: eggdrop-1.6.19-4.fc9 Tag: dist-f9-updates-candidate Status: complete

2386 (eggdrop): Build on target fedora-5-epel succeeded.
2387 (eggdrop): Build on target fedora-4-epel succeeded.

Comment 4 Fedora Update System 2009-05-26 20:59:21 UTC
eggdrop-1.6.19-4.fc9 has been submitted as an update for Fedora 9.
http://admin.fedoraproject.org/updates/eggdrop-1.6.19-4.fc9

Comment 5 Fedora Update System 2009-05-28 08:02:50 UTC
eggdrop-1.6.19-4.fc9 has been pushed to the Fedora 9 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2009-05-28 08:03:38 UTC
eggdrop-1.6.19-4.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Josh Bressers 2010-03-22 18:36:31 UTC
*** Bug 501045 has been marked as a duplicate of this bug. ***