SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2007-4643

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…

MEDIUM 5.0EPSS 2.15%

Does this matter?

Lower severity and a low EPSS score (2.15%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
2.15% probability · 81th percentile
CISA KEV
Not listed
Weakness
CWE-119
Affected
doomsday/doomsday
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.