CVE-2009-4420

high

Description

Buffer overflow in the bd daemon in F5 Networks BIG-IP Application Security Manager (ASM) 9.4.4 through 9.4.7 and 10.0.0 through 10.0.1, and Protocol Security Manager (PSM) 9.4.5 through 9.4.7 and 10.0.0 through 10.0.1, allows remote attackers to cause a denial of service (crash) via unknown vectors. NOTE: some of these details are obtained from third party information.

References

https://support.f5.com/kb/en-us/solutions/public/10000/400/sol10417.html

https://exchange.xforce.ibmcloud.com/vulnerabilities/55005

http://www.vupen.com/english/advisories/2009/3627

http://www.securitytracker.com/id?1023386

http://www.securityfocus.com/bid/37452

http://secunia.com/advisories/37805

http://osvdb.org/61297

Details

Source: Mitre, NVD

Published: 2009-12-24

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.02971