Improper input validation in Juniper Junos

CVE-2014-3817

Juniper Junos 11.4 before 11.4R12, 12.1X44 before 12.1X44-D32, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, and 12.1X47 before 12.1X47-D10 on SRX Series devices, when NAT protocol translation from IPv4 to IPv6 is enabled, allows remote attackers to cause a denial of service (flowd hang or crash) via a crafted packet.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.034 (87.5th percentile) — read the EPSS interpretation.

Affected products

Juniper Junos — versions 11.4, 12.1x44, 12.1x45
Juniper Srx100
Juniper Srx110
Juniper Srx1400
Juniper Srx210
Juniper Srx220
Juniper Srx240
Juniper Srx3400
Juniper Srx3600
Juniper Srx550

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (vdb-entry, x_refsource_BID)
cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
cve@mitre.org (vdb-entry, x_refsource_SECTRACK)