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CVE-2005-0034
An "incorrect assumption" in the authvalidated validator function in BIND 9.3.0, when DNSSEC is enabled, allows remote attackers to cause…
- 4.3MediumCVSS base score
- 6.4%Exploitation in 30 daysEPSS · top 6.3% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By mitre
- 22 days later
· 22 days later
Published
- 20 years later
· 20 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 6.4% · top 6.3% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
n/a
- affected n/a
References
9
- 2005-0003 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- 12365 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.isc.org/index.pl?/sw/bind/bind9.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.uniras.gov.uk/niscc/docs/al-20050125-00060.html (opens in a new tab)x_refsource_MISCx_transferred
- 14008 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.isc.org/index.pl?/sw/bind/bind-security.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- VU#938617 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 1012995 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- bind-named-dns-dos(19062) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2005-0035 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2005-0034)Record last updated .