cbcvebase.
CVE-2022-22195
published 2022-04-14

CVE-2022-22195: An Improper Update of Reference Count vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to…

PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.01%
59.4th percentile
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

10 ranges
VendorProductVersion rangeFixed in
juniperjunos_os
juniperjunos_os_evolved< 20.420.4
juniperjunos_os_evolved
juniperjunos_os_evolved
juniperjunos_os_evolved
juniperjunos_os_evolved
juniper_networksjunos_os_evolved>= 21.1 < 21.1R3-EVO21.1R3-EVO
juniper_networksjunos_os_evolved>= 21.2 < 21.2R3-EVO21.2R3-EVO
juniper_networksjunos_os_evolved>= 21.3 < 21.3R2-EVO21.3R2-EVO
juniper_networksjunos_os_evolved>= unspecified < 20.4R3-S1-EVO20.4R3-S1-EVO

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
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