Vulnerability Details : CVE-2011-2465
Unspecified vulnerability in ISC BIND 9 9.8.0, 9.8.0-P1, 9.8.0-P2, and 9.8.1b1, when recursion is enabled and the Response Policy Zone (RPZ) contains DNAME or certain CNAME records, allows remote attackers to cause a denial of service (named daemon crash) via an unspecified query.
Vulnerability category: Denial of service
Products affected by CVE-2011-2465
- cpe:2.3:a:isc:bind:9.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:isc:bind:9.8.0:p1:*:*:*:*:*:*
- cpe:2.3:a:isc:bind:9.8.0:p2:*:*:*:*:*:*
- cpe:2.3:a:isc:bind:9.8.1:b1:*:*:*:*:*:*
Threat overview for CVE-2011-2465
Top countries where our scanners detected CVE-2011-2465
Top open port discovered on systems with this issue
53
IPs affected by CVE-2011-2465 137
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-2465!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-2465
17.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2465
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
2.6
|
LOW | AV:N/AC:H/Au:N/C:N/I:N/A:P |
4.9
|
2.9
|
NIST |
References for CVE-2011-2465
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http://www.kb.cert.org/vuls/id/137968
VU#137968 - ISC BIND 9 RPZ zone named denial-of-service vulnerabilityUS Government Resource
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http://www.securityfocus.com/archive/1/518750/100/0/threaded
SecurityFocus
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http://www.securitytracker.com/id?1025743
ISC BIND Response Policy Zones DNAME/CNAME Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/68374
ISC BIND Response Policy Zones denial of service CVE-2011-2465 Vulnerability Report
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http://www.securityfocus.com/bid/48565
ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities
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http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062522.html
[SECURITY] Fedora 15 Update: bind-9.8.0-7.P4.fc15
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http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00002.html
[security-announce] SUSE Security Announcement: bind remote denial of se
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http://www.isc.org/software/bind/advisories/cve-2011-2465
Internet Systems ConsortiumPatch;Vendor Advisory
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