National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-4643 Detail

Description

Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c.

Source:  MITRE
Description Last Modified:  08/31/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://aluigi.org/poc/dumsdei.zip Exploit
http://bugs.gentoo.org/show_bug.cgi?id=190835
http://security.gentoo.org/glsa/glsa-200802-02.xml
http://securityreason.com/securityalert/3084
http://www.securityfocus.com/archive/1/478077/100/0/threaded
http://www.securityfocus.com/bid/25483 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/36338

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4643
NVD Published Date:
08/31/2007
NVD Last Modified:
10/15/2018