CVE-2021-23047
CVE-2021-23047: 1 tracked advisory record across F5. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
F5
1 advisory- Advisory severityMedium5.3
Medium [CVE-2021-23047] BIG-IP: On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, and all versions of 13.1.x, 12.1.x and 11.6.x
CVE-2021-23047Source published Source updated
On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, and all versions of 13.1.x, 12.1.x and 11.6.x, when BIG-IP APM performs Online Certificate Status Protocol (OCSP) verification of a certificate that contains Authority Information Access (AIA), undisclosed requests may cause an increase in memory use. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- Related products — impact not confirmed
- BIG-IP
- APM
- Source-reported affected versions
- 15.1.x
- 14.1.x
- all versions
- Source-reported fixed versions
- 16.1.0
- 15.1.3.1
- 14.1.4.3
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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