Vulnerability Details : CVE-2014-3859
libdns in ISC BIND 9.10.0 before P2 does not properly handle EDNS options, which allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a crafted packet, as demonstrated by an attack against named, dig, or delv.
Vulnerability category: Input validationDenial of service
Threat overview for CVE-2014-3859
Top countries where our scanners detected CVE-2014-3859
Top open port discovered on systems with this issue
53
IPs affected by CVE-2014-3859 8
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2014-3859
Probability of exploitation activity in the next 30 days: 1.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 83 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3859
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-3859
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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-2014-3859
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http://www.securitytracker.com/id/1030414
ISC BIND EDNS Option Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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https://kb.isc.org/article/AA-01171/
404 Page not found
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https://kb.isc.org/article/AA-01166/
CVE-2014-3859: BIND named can crash due to a defect in EDNS printing processing - Affecting Only Obsolete BranchesVendor Advisory
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http://www.securityfocus.com/bid/68193
ISC BIND EDNS Options CVE-2014-3859 Remote Denial of Service Vulnerability
Products affected by CVE-2014-3859
- cpe:2.3:a:isc:bind:9.10.0:*:*:*:*:*:*:*