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CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2021-0281

Junos OS and Junos OS Evolved: Specific packets can trigger rpd crash when BGP Origin Validation is configured with RPKI

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Status
Published
Published
Updated
Assigning organization
juniper

Description

On Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure (RPKI) receipt of a specific packet from the RPKI cache server may cause routing process daemon (RPD) to crash and restart, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S3; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R2-S2-EVO.

Affected products

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

Juniper Networks Junos OS

  • 17.3 to < 17.3R3-S12affected
  • 17.4 to < 17.4R3-S5affected
  • 18.1 to < 18.1R3-S13affected
  • 18.2 to < 18.2R3-S8affected
  • 18.3 to < 18.3R3-S5affected
  • 18.4 to < 18.4R2-S8, 18.4R3-S8affected
  • 19.1 to < 19.1R3-S5affected
  • 19.2 to < 19.2R3-S2affected
  • 19.3 to < 19.3R2-S6, 19.3R3-S2affected
  • 19.4 to < 19.4R2-S4, 19.4R3-S3affected
  • 20.1 to < 20.1R3affected
  • 20.2 to < 20.2R3affected
  • 20.3 to < 20.3R2affected
  • 20.4 to < 20.4R2affected

Juniper Networks Junos OS Evolved

  • All to < 20.4R2-S2-EVOaffected

References