Vulnerability Details : CVE-2012-1191
The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 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.
Vulnerability category: Input validation
Products affected by CVE-2012-1191
- cpe:2.3:a:d.j.bernstein:djbdns:1.05:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-1191
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1191
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:P |
10.0
|
4.9
|
NIST |
CWE ids for CVE-2012-1191
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-1191
-
https://www.isc.org/files/imce/ghostdomain_camera.pdf
Internet Systems ConsortiumExploit
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