CVE-2014-3814

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Summary

CVECVE-2014-3814
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-13 14:55:16 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

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

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Juniper Netscreen-5200 - All All All
Hardware Juniper Netscreen-5400 - All All All
Operating System Juniper Screenos 6.0.0 All All All
Operating System Juniper Screenos 6.1.0 All All All
Operating System Juniper Screenos 6.2.0 All All All
Operating System Juniper Screenos All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Juniper Networks - 2014-06 Security Bulletin: NetScreen Firewall: Malformed IPv6 packet DoS issue (CVE-2014-3814) - Knowledge Base af854a3a-2127-422b-91ae-364da2661108 kb.juniper.net Vendor Advisory
Security Advisory SA59026 - Juniper NetScreen ScreenOS IPv6 Packets and DNS Lookup Two Denial of Service Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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