F5-K000140745

First published: Thu Aug 22 2024(Updated: )

If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests. This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1.

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• agent/severity
• agent/last-modified-date
• agent/references
• agent/first-publish-date
• agent/event
• agent/type
• agent/description
• agent/softwarecombine
• agent/tags
• collector/f5-advisory
• source/F5
• alias/CVE-2024-1975
• agent/software-canonical-lookup
• vendor/f5
• canonical/f5 big-ip (dns)
• version/f5 big-ip (dns)/17.1.0
• version/f5 big-ip (dns)/17.1.1
• version/f5 big-ip (dns)/16.1.0
• version/f5 big-ip (dns)/16.1.5
• version/f5 big-ip (dns)/15.1.0
• version/f5 big-ip (dns)/15.1.10