Vulnerability Details : CVE-2009-4420
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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2009-4420
- cpe:2.3:h:f5:big-ip_application_security_manager:10.0.0:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_application_security_manager:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_application_security_manager:9.4.6:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_application_security_manager:9.4.7:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_application_security_manager:9.4.4:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_application_security_manager:9.4.5:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_protocol_security_manager:9.4.5:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_protocol_security_manager:9.4.6:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_protocol_security_manager:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:h:f5:big-ip_protocol_security_manager:9.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:f5:big-ip_protocol_security_module:10.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2009-4420
2.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2009-4420
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2009-4420
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-4420
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