cbcvebase.
CVE-2022-22201
published 2022-10-18

CVE-2022-22201: An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows…

PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.62%
45.5th percentile
An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). On SRX5000 Series with SPC3, SRX4000 Series, and vSRX, when PowerMode IPsec is configured and a malformed ESP packet matching an established IPsec tunnel is received the PFE crashes. This issue affects Juniper Networks Junos OS on SRX5000 Series with SPC3, SRX4000 Series, and vSRX: All versions prior to 19.4R2-S6, 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S4; 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S2; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R3; 21.3 versions prior to 21.3R1-S2, 21.3R2.

Affected

19 ranges
VendorProductVersion rangeFixed in
juniperjunos< 19.419.4
juniperjunos
juniperjunos
juniperjunos
juniperjunos
juniperjunos
juniperjunos
juniperjunos
juniperjunos
juniperjunos_os
junipersrx_series
juniper_networksjunos_os>= 20.1 < 20.1R3-S320.1R3-S3
juniper_networksjunos_os>= 20.2 < 20.2R3-S420.2R3-S4
juniper_networksjunos_os>= 20.3 < 20.3R3-S320.3R3-S3
juniper_networksjunos_os>= 20.4 < 20.4R3-S220.4R3-S2
juniper_networksjunos_os>= 21.1 < 21.1R321.1R3
juniper_networksjunos_os>= 21.2 < 21.2R321.2R3
juniper_networksjunos_os>= 21.3 < 21.3R1-S2, 21.3R221.3R1-S2, 21.3R2
juniper_networksjunos_os>= unspecified < 19.4R2-S6, 19.4R3-S719.4R2-S6, 19.4R3-S7
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