CVE-2021-22996

2021-03-3117:34:21

www.cve.org

vulnerability

big-iq

auto failover

denial of service

stability

high availability

EPSS

0.001

Percentile

42.5%

JSON

On all 7.x versions (fixed in 8.0.0), when set up for auto failover, a BIG-IQ Data Collection Device (DCD) cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service (DoS) and impact the stability of a BIG-IQ high availability (HA) cluster. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CNA Affected

[
  {
    "product": "BIG-IQ",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All 7.x versons"
      }
    ]
  }
]

References

support.f5.com/csp/article/K16352404

EPSS

0.001

Percentile

42.5%

JSON

Related for CVELIST:CVE-2021-22996