CVE record · 3 sources
CVE-2026-19630
CVSS 7.5In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND.
- Vendor
- Canonical
- Product
- BIND
- CVSS
- 7.5
- EPSS
- 0.005 (p41)
- Exposure class
- Operating system, Edge / VPN / firewall
Coverage
3Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.
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Bind vulnerabilities
It was discovered that Bind incorrectly handled certain DNS messages with repeated singleton records such as SOA, CNAME, or DNAME records. A remote attacker could possibly use this issue to cause Bind to use excessive memory…
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In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND.
In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND. A DNS message with a maliciously large number of such structures will cause BIND…