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CVE-2007-4643 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://aluigi.org/poc/dumsdei.zip	CVE	Exploit
http://bugs.gentoo.org/show_bug.cgi?id=190835	CVE
http://secunia.com/advisories/26524	CVE	Vendor Advisory
http://secunia.com/advisories/28821	CVE
http://security.gentoo.org/glsa/glsa-200802-02.xml	CVE
http://securityreason.com/securityalert/3084	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/36338	CVE
http://www.securityfocus.com/archive/1/478077/100/0/threaded	CVE
http://www.securityfocus.com/bid/25483	CVE	Exploit
http://aluigi.org/poc/dumsdei.zip	[email protected]	Exploit
http://bugs.gentoo.org/show_bug.cgi?id=190835	[email protected]
http://secunia.com/advisories/26524	[email protected]	Vendor Advisory
http://secunia.com/advisories/28821	[email protected]
http://security.gentoo.org/glsa/glsa-200802-02.xml	[email protected]
http://securityreason.com/securityalert/3084	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/36338	[email protected]
http://www.securityfocus.com/archive/1/478077/100/0/threaded	[email protected]
http://www.securityfocus.com/bid/25483	[email protected]	Exploit

see all 18 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
doomsday doomsday	<= 1.9.0_beta5.1
CPE cpe:2.3:a:doomsday:doomsday:::::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 23, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 15, 2018	CVE Modified	[email protected]
Jul 29, 2017	CVE Modified	[email protected]
Sep 4, 2007	Initial Analysis	[email protected]