Denial of Service via crafted DNSCrypt query
Summary
Denial of Service via crafted DNSCrypt query. Red Hat rates this important (CVSS 7.5). Red Hat lists fixing advisory RHSA-2026:43588 with package unbound-main-1.25.2-0.1.hum1.
What this means
In plain English
Denial of Service via crafted DNSCrypt query. Red Hat rates this important (CVSS 7.5). Red Hat lists fixing advisory RHSA-2026:43588 with package unbound-main-1.25.2-0.1.hum1. Successful exploitation can interrupt the affected service or exhaust resources, reducing availability until the component recovers.
Recommended action
Primary action: update to a vendor-listed fixed release: unbound-main-1.25.2-0.1.hum1, RHSA-2026:43588.
Rewritten locally from the scraped official advisory data above; no generative API is used. The vendor advisory is authoritative.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
- unbound-main-1.25.2-0.1.hum1
- RHSA-2026:43588
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
Mitigation
Upgrade to a fixed release: unbound-main-1.25.2-0.1.hum1, RHSA-2026:43588. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
Discussion(0)
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