2 matches found
unbound: Unbound: Cache poisoning via insufficient RRSIG.Labels validation and premature cache writes
A flaw was found in Unbound. Insufficient validation of the RRSIG.Labels field, combined with premature cache writes during RFC 8198 aggressive NSEC processing, can lead to cache poisoning. This vulnerability allows a malicious actor, controlling a single delegated zone, to poison arbitrary sibli...
7.5CVSS5.5AI score0.00145EPSS
SaveExploits0References4
CVE-2022-0635
An assertion check flaw was found in BIND, with a refactoration of RFC 8198 Aggressive Use of the DNSSEC-Validated Cache feature synth-from-dnssec. The repeated patterns of specific queries to servers with this feature enabled could cause an INSIST failure in query.c:querydname, which results in...
7.5CVSS2.1AI score0.01348EPSS
SaveExploits0References4
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