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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2020-1684

Junos OS: SRX Series: High CPU load due to processing for HTTP traffic when Application Identification is enabled.

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Status
Published
Published
Updated
Assigning organization
juniper

Description

On Juniper Networks SRX Series configured with application identification inspection enabled, receipt of specific HTTP traffic can cause high CPU load utilization, which could lead to traffic interruption. Application identification is enabled by default and is automatically turned on when Intrusion Detection and Prevention (IDP), AppFW, AppQoS, or AppTrack is configured. Thus, this issue might occur when IDP, AppFW, AppQoS, or AppTrack is configured. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D105; 15.1X49 versions prior to 15.1X49-D221, 15.1X49-D230; 17.4 versions prior to 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R2-S5, 18.4R3-S1; 19.1 versions prior to 19.1R2-S2, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R2.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Juniper Networks Junos OS

  • 12.3X48 to < 12.3X48-D105affected
  • 15.1X49 to < 15.1X49-D221, 15.1X49-D230affected
  • 17.4 to < 17.4R3-S3affected
  • 18.1 to < 18.1R3-S11affected
  • 18.2 to < 18.2R3-S3affected
  • 18.3 to < 18.3R2-S4, 18.3R3-S2affected
  • 18.4 to < 18.4R2-S5, 18.4R3-S1affected
  • 19.1 to < 19.1R2-S2, 19.1R3affected
  • 19.2 to < 19.2R1-S5, 19.2R2affected
  • 19.3 to < 19.3R3affected
  • 19.4 to < 19.4R2affected

References