Unrated severityNVD Advisory· Published Dec 24, 2009· Updated Jun 16, 2026
CVE-2009-4420
CVE-2009-4420
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: >=9.4.4 <=9.4.7, >=10.0.0 <=10.0.1
- Range: >=9.4.5 <=9.4.7, >=10.0.0 <=10.0.1
Patches
Vulnerability mechanics
References
7- secunia.com/advisories/37805nvdVendor Advisory
- www.vupen.com/english/advisories/2009/3627nvdVendor Advisory
- osvdb.org/61297nvd
- www.securityfocus.com/bid/37452nvd
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/55005nvd
- support.f5.com/kb/en-us/solutions/public/10000/400/sol10417.htmlnvd
News mentions
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