CVE-2022-22195
Junos OS Evolved: Specific packets reaching the RE lead to a counter overflow and eventually a crash
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Una vulnerabilidad de ActualizaciĆ³n Inapropiada del Recuento de Referencias en el kernel de Juniper Networks Junos OS Evolved permite a un atacante no autenticado y basado en la red desencadenar un desbordamiento del contador, causando eventualmente una DenegaciĆ³n de Servicio (DoS). Este problema afecta a Juniper Networks Junos OS Evolved: Todas las versiones anteriores a 20.4R3-S1-EVO; versiones 21.1 anteriores a 21.1R3-EVO; versiones 21.2 anteriores a 21.2R3-EVO; versiones 21.3 anteriores a 21.3R2-EVO. Este problema no afecta a Juniper Networks Junos OS
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-12-21 CVE Reserved
- 2022-04-14 CVE Published
- 2023-11-05 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-911: Improper Update of Reference Count
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | < 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version " < 20.4" | - |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r1-s1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r1-s2 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r2 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r2-s1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r2-s2 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r2-s3 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 20.4 Search vendor "Juniper" for product "Junos Os Evolved" and version "20.4" | r3 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.1 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.1" | r1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.1 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.1" | r1-s1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.1 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.1" | r2 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.2 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.2" | r1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.2 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.2" | r1-s1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.2 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.2" | r2 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.3 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.3" | r1 |
Affected
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Juniper Search vendor "Juniper" | Junos Os Evolved Search vendor "Juniper" for product "Junos Os Evolved" | 21.3 Search vendor "Juniper" for product "Junos Os Evolved" and version "21.3" | r1-s1 |
Affected
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