A vulnerability in Juniper Networks Junos OS on SRX Series, allows a network-based unauthenticated attacker to cause a Denial of Service (DoS) by sending a specific fragmented packet to the device, resulting in a flowd process crash, which is responsible for packet forwarding. Continued receipt and processing of this specific packet will create a sustained DoS condition. This issue only affects SRX Series when 'preserve-incoming-fragment-size' feature is enabled. This issue affects Juniper Networks Junos OS on SRX Series: 18.3 versions prior to 18.3R3-S6; 18.4 versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect Juniper Networks Junos OS prior to 17.3R1.
References
Link | Resource |
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https://kb.juniper.net/JSA69493 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Information
Published : 2022-04-14 09:15
Updated : 2022-04-21 07:38
NVD link : CVE-2022-22185
Mitre link : CVE-2022-22185
JSON object : View
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions
Products Affected
juniper
- srx210
- srx1500
- srx3600
- srx550_hm
- srx4100
- srx5000
- srx650
- srx550
- srx4600
- srx300
- srx4200
- srx340
- srx5600
- srx5800
- srx5400
- junos
- srx240
- srx380
- srx110
- srx3400
- srx320
- srx240h2
- srx1400
- srx100
- srx345
- srx4000
- srx550m
- srx220