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CVE-2022-22195

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CVE-2022-22195

Published: Apr 14, 2022

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

7.5

HIGH

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.

VendorProductVersions

Juniper Networks

Junos OS Evolved

affected
unspecified - < 20.4R3-S1-EVO
affected
21.1 - < 21.1R3-EVO
affected
21.2 - < 21.2R3-EVO
affected
21.3 - < 21.3R2-EVO

Juniper Networks

Junos OS

unaffected
any

Weaknesses (CWE)

CWE-911

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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