CVE-2005-0034: n/a vulnerability

CVE-2005-0034: An "incorrect assumption" in the authvalidated validator function in BIND 9.3.0, when DNSSEC is enabled, al...

An "incorrect assumption" in the authvalidated validator function in BIND 9.3.0, when DNSSEC is enabled, allows remote attackers to cause a denial of service (named server exit) via crafted DNS packets that cause an internal consistency test (self-check) to fail.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 20:57 UTC (UTC+00:00)

Security readout for executives and security teams

This vulnerability can crash a BIND 9.3.0 DNS server when DNSSEC is enabled. A remote attacker could send specially crafted DNS traffic that triggers an internal self-check failure, causing named to exit. The business impact is DNS service disruption, not data theft. Exposure is most likely on legacy BIND 9.3.0 deployments that have DNSSEC enabled and process untrusted DNS traffic. Modern supported BIND versions are unlikely to be relevant, but the bundle does not enumerate fixed versions or downstream package status. Prioritize if the organization still operates legacy BIND 9.3.0 with DNSSEC enabled. The issue can interrupt DNS availability, which may affect applications and customer access. For modern BIND estates, validate and close as legacy exposure. Mitigation focus: Inventory BIND servers and identify any running version 9.3.0.; Confirm whether DNSSEC is enabled on those servers.; Check ISC, CERT, and distribution advisories for fixed BIND packages..

Prepared: Jun 30, 2026, 01:23 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jan 29, 2005, 05:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
bind-named-dns-dos(19062)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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