A Missing Release of Memory after Effective Lifetime vulnerability in the Application Quality of Experience (appqoe) subsystem of the PFE of Juniper Networks Junos OS on SRX Series allows an unauthenticated network based attacker to cause a Denial of Service (DoS). Upon receiving specific traffic a memory leak will occur. Sustained processing of such specific traffic will eventually lead to an out of memory condition that prevents all services from continuing to function, and requires a manual restart to recover. A device is only vulnerable when advance(d) policy based routing (APBR) is configured and AppQoE (sla rule) is not configured for these APBR rules. This issue affects Juniper Networks Junos OS on SRX Series: 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S2; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R1-S2, 21.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.3R1.
Project Subscriptions
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Juniper
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Junos
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Srx100
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Srx110
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Srx1400
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Srx1500
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Srx210
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Srx220
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Srx240
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Srx240h2
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Srx300
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Srx320
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Srx340
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Srx3400
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Srx345
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Srx3600
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Srx380
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Srx4000
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Srx4100
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Srx4200
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Srx4600
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Srx5000
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Srx5400
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Srx550
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Srx550 Hm
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Srx550m
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Srx5600
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Srx5800
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Srx650
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-27352 | A Missing Release of Memory after Effective Lifetime vulnerability in the Application Quality of Experience (appqoe) subsystem of the PFE of Juniper Networks Junos OS on SRX Series allows an unauthenticated network based attacker to cause a Denial of Service (DoS). Upon receiving specific traffic a memory leak will occur. Sustained processing of such specific traffic will eventually lead to an out of memory condition that prevents all services from continuing to function, and requires a manual restart to recover. A device is only vulnerable when advance(d) policy based routing (APBR) is configured and AppQoE (sla rule) is not configured for these APBR rules. This issue affects Juniper Networks Junos OS on SRX Series: 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S2; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R1-S2, 21.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.3R1. |
Fixes
Solution
The following software releases have been updated to resolve this specific issue: 20.3R3-S2, 20.4R3-S2, 21.1R3, 21.2R2-S1, 21.2R3, 21.3R1-S2, 21.3R2, 21.4R1, and all subsequent releases.
Workaround
There are no viable workarounds for this issue.
References
| Link | Providers |
|---|---|
| https://kb.juniper.net/JSA69709 |
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History
No history.
Projects
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Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2024-09-17T01:46:28.226Z
Reserved: 2021-12-21T00:00:00
Link: CVE-2022-22205
No data.
Status : Modified
Published: 2022-07-20T15:15:08.457
Modified: 2024-11-21T06:46:23.317
Link: CVE-2022-22205
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD