Vulnerability Details : CVE-2006-4252
PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.
Vulnerability category: Denial of service
Products affected by CVE-2006-4252
- cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2006-4252
1.95%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2006-4252
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2006-4252
-
http://www.vupen.com/english/advisories/2006/4484
Site en construction
-
http://www.securityfocus.com/bid/21037
Patch
-
http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html
Object not found!
-
http://doc.powerdns.com/powerdns-advisory-2006-02.html
404 Not FoundPatch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/30257
PowerDNS CNAME buffer overflow CVE-2006-4252 Vulnerability Report
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