Vulnerability Monitor

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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.

Published

2014-06-13T11:19:57.907

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	isc	bind	9.10.0	Yes

References

http://secunia.com/advisories/58946 ([email protected])
http://www.securityfocus.com/bid/68193 ([email protected])
http://www.securitytracker.com/id/1030414 ([email protected])
https://kb.isc.org/article/AA-01166/ Vendor Advisory ([email protected])
https://kb.isc.org/article/AA-01171/ ([email protected])
http://secunia.com/advisories/58946 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/68193 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030414 (af854a3a-2127-422b-91ae-364da2661108)
https://kb.isc.org/article/AA-01166/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://kb.isc.org/article/AA-01171/ (af854a3a-2127-422b-91ae-364da2661108)