CVE-2022-22228

Summary

An Improper Validation of Specified Type of Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS allows an attacker to cause an RPD memory leak leading to a Denial of Service (DoS). This memory leak only occurs when the attacker's packets are destined to any configured IPv6 address on the device. This issue affects: Juniper Networks Junos OS 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 21.1R1.

Affected Software

VendorProductVersion RangeStatus
Juniper NetworksJunos OSunspecified < 21.1R1unaffected
Juniper NetworksJunos OS21.1 < 21.1R3-S2affected
Juniper NetworksJunos OS21.2 < 21.2R3-S1affected
Juniper NetworksJunos OS21.3 < 21.3R3affected
Juniper NetworksJunos OS21.4 < 21.4R2affected
Juniper NetworksJunos OS22.1 < 22.1R2affected

Weaknesses

  • CWE-1287: CWE-1287: Improper Validation of Specified Type of Input
  • Memory Leak
  • Denial of Service (DoS)

Workarounds

There are no known workarounds for this issue.

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References