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cve[email protected]CVE-2007-4643
HistoryAug 31, 2007 - 11:17 p.m.

CVE-2007-4643

2007-08-3123:17:00
CWE-119
web.nvd.nist.gov
18
cve-2007-4643
doomsday
deng
integer underflow
denial of service
remote attackers
daemon crash
nvd

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.047 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.

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.047 Low

EPSS

Percentile

92.5%

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