CVEvulnerability

CVE-2019-0008

9.8 CRITICAL Published 2019-04-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-121, CWE-787

Description

A certain sequence of valid BGP or IPv6 BFD packets may trigger a stack based buffer overflow in the Junos OS Packet Forwarding Engine manager (FXPC) process on QFX5000 series, EX4300, EX4600 devices. This issue can result in a crash of the fxpc daemon or may potentially lead to remote code execution. Affected releases are Juniper Networks Junos OS on QFX 5000 series, EX4300, EX4600 are: 14.1X53; 15.1X53 versions prior to 15.1X53-D235; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2, 17.3R4; 17.4 versions prior to 17.4R2-S1, 17.4R3; 18.1 versions prior to 18.1R3-S1, 18.1R4; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2.

Affected configurations

• juniper junos (>= 15.1x53 < 15.1x53-d235) • juniper junos (>= 17.1 < 17.1r3) • juniper junos (>= 17.2 < 17.2r3) • juniper junos (>= 17.3 < 17.3r3-s2) • juniper junos (>= 17.4 < 17.4r2-s1) • juniper junos (>= 18.1 < 18.1r3-s1) • juniper junos (>= 18.2 < 18.2r2) • juniper junos (>= 18.2x75 < 18.2x75-d30) • juniper junos (>= 18.3 < 18.3r2) • juniper junos 14.1x53 • juniper junos 17.3 • juniper junos 17.4 • juniper junos 18.1

Related

Weakness · CWE (2)

  • CWE-121 Stack-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References