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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-22195

Junos OS Evolved: Specific packets reaching the RE lead to a counter overflow and eventually a crash

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Status
Published
Published
Updated
Assigning organization
juniper

Description

An Improper Update of Reference Count vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to trigger a counter overflow, eventually causing a Denial of Service (DoS). This issue affects Juniper Networks Junos OS Evolved: All versions prior to 20.4R3-S1-EVO; 21.1 versions prior to 21.1R3-EVO; 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS.

Affected products

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

Juniper Networks Junos OS Evolved

  • unspecified to < 20.4R3-S1-EVOaffected
  • 21.1 to < 21.1R3-EVOaffected
  • 21.2 to < 21.2R3-EVOaffected
  • 21.3 to < 21.3R2-EVOaffected

Juniper Networks Junos OS

  • anyunaffected

References