CVE-2012-1192
Summary
| CVE | CVE-2012-1192 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2012-02-17 22:55:00 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | The resolver in Unbound before 1.4.11 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack. |
Risk And Classification
Primary CVSS: v2.0 6.4 from [email protected]
AV:N/AC:L/Au:N/C:N/I:P/A:P
Problem Types: NVD-CWE-Other | n/a
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
PartialAV:N/AC:L/Au:N/C:N/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Unbound | Unbound | 0.0 | All | All | All |
| Application | Unbound | Unbound | 0.1 | All | All | All |
| Application | Unbound | Unbound | 0.10 | All | All | All |
| Application | Unbound | Unbound | 0.11 | All | All | All |
| Application | Unbound | Unbound | 0.2 | All | All | All |
| Application | Unbound | Unbound | 0.3 | All | All | All |
| Application | Unbound | Unbound | 0.4 | All | All | All |
| Application | Unbound | Unbound | 0.5 | All | All | All |
| Application | Unbound | Unbound | 0.6 | All | All | All |
| Application | Unbound | Unbound | 0.7 | All | All | All |
| Application | Unbound | Unbound | 0.7.1 | All | All | All |
| Application | Unbound | Unbound | 0.7.2 | All | All | All |
| Application | Unbound | Unbound | 0.8 | All | All | All |
| Application | Unbound | Unbound | 0.9 | All | All | All |
| Application | Unbound | Unbound | 1.0.0 | All | All | All |
| Application | Unbound | Unbound | 1.0.1 | All | All | All |
| Application | Unbound | Unbound | 1.0.2 | All | All | All |
| Application | Unbound | Unbound | 1.1.0 | All | All | All |
| Application | Unbound | Unbound | 1.1.1 | All | All | All |
| Application | Unbound | Unbound | 1.2.0 | All | All | All |
| Application | Unbound | Unbound | 1.2.1 | All | All | All |
| Application | Unbound | Unbound | 1.3.0 | All | All | All |
| Application | Unbound | Unbound | 1.3.1 | All | All | All |
| Application | Unbound | Unbound | 1.3.2 | All | All | All |
| Application | Unbound | Unbound | 1.3.3 | All | All | All |
| Application | Unbound | Unbound | 1.3.4 | All | All | All |
| Application | Unbound | Unbound | 1.4.0 | All | All | All |
| Application | Unbound | Unbound | 1.4.1 | All | All | All |
| Application | Unbound | Unbound | 1.4.2 | All | All | All |
| Application | Unbound | Unbound | 1.4.3 | All | All | All |
| Application | Unbound | Unbound | 1.4.4 | All | All | All |
| Application | Unbound | Unbound | 1.4.5 | All | All | All |
| Application | Unbound | Unbound | 1.4.6 | All | All | All |
| Application | Unbound | Unbound | 1.4.7 | All | All | All |
| Application | Unbound | Unbound | 1.4.8 | All | All | All |
| Application | Unbound | Unbound | 1.4.9 | All | All | All |
| Application | Unbound | Unbound | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Oops! - ISC | af854a3a-2127-422b-91ae-364da2661108 | www.isc.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.