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F5CVELIST:CVE-2021-22976HistoryFeb 12, 2021 - 5:43 p.m.
CVE-2021-22976
2021-02-1217:43:49
f5
www.cve.org
1
0.001 Low
EPSS
Percentile
42.7%
On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
CNA Affected
[
{
"product": "BIG-IP Advanced WAF & BIG-IP ASM",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions"
}
]
}
]References
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