Vulnerability CVE-2009-1789
Published: 2009-05-26   Modified: 2012-02-13

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Low
eggdrop/windrop remote crash vulnerability
Thomas Sader
27.05.2009

Type:

CWE-Other

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Philip moore -> Windrop 
Eggheads -> Eggdrop 
Eggheads -> Eggdrop irc bot 

 References:
http://www.vupen.com/english/advisories/2009/1340
http://cvs.eggheads.org/viewvc/viewvc.cgi/eggdrop1.6/doc/Changes1.6?revision=1.20&view=markup
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01337.html
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01333.html
http://xforce.iss.net/xforce/xfdb/50547
http://www.securityfocus.com/bid/34985
http://www.securityfocus.com/archive/1/503574
http://www.milw0rm.com/exploits/8695
http://www.mandriva.com/security/advisories?name=MDVSA-2009:126
http://www.debian.org/security/2009/dsa-1826
http://secunia.com/advisories/35690
http://secunia.com/advisories/35158
http://secunia.com/advisories/35104
http://osvdb.org/54460
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=528778
http://archives.neohapsis.com/archives/fulldisclosure/2009-05/0129.html
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