CVE-2020-1634CWE-190

Junos OS: High-End SRX Series: Multicast traffic might cause all FPCs to reset.

High · published April 8, 2020

CVSS v3.1
7.5
EPSS
1%
Percentile
69.9
In the wild
Unconfirmed
What it is

On High-End SRX Series devices, in specific configurations and when specific networking events or operator actions occur, an SPC receiving genuine multicast traffic may core. Subsequently, all FPCs in a chassis may reset causing a Denial of Service. This issue affects both IPv4 and IPv6. This issue affects: Juniper Networks Junos OS 12.3X48 version 12.3X48-D80 and later versions prior to 12.3X48-D95 on High-End SRX Series. This issue does not affect Branch SRX Series devices.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01284 · 69.9th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2020-04-08T19:26Z
EPSS history
Timeline
  • 08 APR 19:26Z
    Junos OS: High-End SRX Series: Multicast traffic might cause all FPCs to reset.
    cvelistv5