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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-22206

Junos OS: SRX series: The PFE will crash when specific traffic is scanned by Enhanced Web Filtering safe-search

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Status
Published
Published
Updated
Assigning organization
juniper

Description

A Buffer Overflow vulnerability in the PFE of Juniper Networks Junos OS on SRX series allows an unauthenticated network based attacker to cause a Denial of Service (DoS). The PFE will crash when specific traffic is scanned by Enhanced Web Filtering safe-search feature of UTM (Unified Threat management). Continued receipt of this specific traffic will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 20.2 versions prior to 20.2R3-S4 on SRX Series; 20.3 versions prior to 20.3R3-S3 on SRX Series; 20.4 versions prior to 20.4R3-S3 on SRX Series; 21.1 versions prior to 21.1R3-S1 on SRX Series; 21.2 versions prior to 21.2R2-S2, 21.2R3 on SRX Series; 21.3 versions prior to 21.3R2 on SRX Series; 21.4 versions prior to 21.4R2 on SRX Series. This issue does not affect Juniper Networks Junos OS versions prior to 20.2R1.

Affected products

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

Juniper Networks Junos OS

  • 20.2 to < 20.2R3-S4affected
  • 20.3 to < 20.3R3-S3affected
  • 20.4 to < 20.4R3-S3affected
  • 21.1 to < 21.1R3-S1affected
  • 21.2 to < 21.2R2-S2, 21.2R3affected
  • 21.3 to < 21.3R2affected
  • 21.4 to < 21.4R2affected

Juniper Networks Junos OS

  • unspecified to < 20.2R1unaffected

References