Operational Defect Database
BugZero found this defect 1287 days ago.
Data sources
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F5 | 958157
Hash collisions in DNS rapid-response packet processing
Last update date:
5/4/2024
Affected products:
BIG-IP
BIG-IP TMOS
Affected releases:
13.0.0
13.0.0 HF1
13.0.0 HF2
13.0.0 HF3
13.0.1
13.1.0
13.1.0.1
13.1.0.2
13.1.0.3
13.1.0.4
13.1.0.5
13.1.0.6
Fixed releases:
No fixed releases provided.
Description:
Severity: 3-Major ... Symptoms ... DNS rapid-response (FastDNS) packet processing may cause unexpected traffic drops. ... Impact ... Unexpected traffic drops ... Conditions ... - DNS rapid-response is enabled in a DNS profile: ltm profile dns dns { enable-rapid-response yes } Note: This issue is more likely to occur on systems with a lower number of TMMs. ... Workaround ... None
