CVE-2007-4643
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.6 Medium
AI Score
Confidence
High
0.045 Low
EPSS
Percentile
92.5%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| doomsday:doomsday | doomsday | le | 1.9.0_beta5.1 |
References
aluigi.org/poc/dumsdei.zip
bugs.gentoo.org/show_bug.cgi?id=190835
secunia.com/advisories/26524
secunia.com/advisories/28821
security.gentoo.org/glsa/glsa-200802-02.xml
securityreason.com/securityalert/3084
www.securityfocus.com/archive/1/478077/100/0/threaded
www.securityfocus.com/bid/25483
exchange.xforce.ibmcloud.com/vulnerabilities/36338
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.6 Medium
AI Score
Confidence
High
0.045 Low
EPSS
Percentile
92.5%