CVE-2020-1634

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

State
Published
Severity
7.5 High
Published
Apr 8, 2020
Updated
Sep 16, 2024
Reserved
Nov 4, 2019

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hjuniper

Weaknesses

  • CWE-190 Integer Overflow or Wraparound

Affected Products

ProductVersions
Junos OSJuniper Networks
  • 12.3X48-D80 to before 12.3X48*Affectedfrom 12.3X48-D95Not affected

References

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