gsd-2022-22188
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An Uncontrolled Memory Allocation vulnerability leading to a Heap-based Buffer Overflow in the packet forwarding engine (PFE) of Juniper Networks Junos OS allows a network-based unauthenticated attacker to flood the device with traffic leading to a Denial of Service (DoS). The device must be configured with storm control profiling limiting the number of unknown broadcast, multicast, or unicast traffic to be vulnerable to this issue. This issue affects: Juniper Networks Junos OS on QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series; 20.2 version 20.2R1 and later versions prior to 20.2R2. This issue does not affect: Juniper Networks Junos OS versions prior to 20.2R1.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-22188",
"description": "An Uncontrolled Memory Allocation vulnerability leading to a Heap-based Buffer Overflow in the packet forwarding engine (PFE) of Juniper Networks Junos OS allows a network-based unauthenticated attacker to flood the device with traffic leading to a Denial of Service (DoS). The device must be configured with storm control profiling limiting the number of unknown broadcast, multicast, or unicast traffic to be vulnerable to this issue. This issue affects: Juniper Networks Junos OS on QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series; 20.2 version 20.2R1 and later versions prior to 20.2R2. This issue does not affect: Juniper Networks Junos OS versions prior to 20.2R1.",
"id": "GSD-2022-22188"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "An Uncontrolled Memory Allocation vulnerability leading to a Heap-based Buffer Overflow in the packet forwarding engine (PFE) of Juniper Networks Junos OS allows a network-based unauthenticated attacker to flood the device with traffic leading to a Denial of Service (DoS). The device must be configured with storm control profiling limiting the number of unknown broadcast, multicast, or unicast traffic to be vulnerable to this issue. This issue affects: Juniper Networks Junos OS on QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series; 20.2 version 20.2R1 and later versions prior to 20.2R2. This issue does not affect: Juniper Networks Junos OS versions prior to 20.2R1.",
"id": "GSD-2022-22188",
"modified": "2023-12-13T01:19:29.623435Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "sirt@juniper.net",
"DATE_PUBLIC": "2022-04-13T16:00:00.000Z",
"ID": "CVE-2022-22188",
"STATE": "PUBLIC",
"TITLE": "Junos OS: QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series: When storm control profiling is enabled and a device is under an active storm, a Heap-based Buffer Overflow in the PFE will cause a device to hang."
},
"affects": {
"vendor": {
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{
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"product_name": "Junos OS",
"version": {
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"version_affected": "!\u003c",
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},
{
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"version_affected": "\u003e=",
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"platform": "QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series",
"version_affected": "\u003c",
"version_name": "20.2",
"version_value": "20.2R2"
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]
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},
"vendor_name": "Juniper Networks"
}
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}
},
"configuration": [
{
"lang": "eng",
"value": "The following is an example of the configuration required to be impacted by this issue. \nPlease refer to your documentation for specific configuration guidance:\n\n set interfaces xe-0/0/9:1 unit 0 family ethernet-switching interface-mode trunk\n set interfaces xe-0/0/9:1 unit 0 family ethernet-switching vlan members 100\n set interfaces xe-0/0/9:1 unit 0 family ethernet-switching storm-control sc\n set forwarding-options storm-control-profiles sc all\n set forwarding-options storm-control-profiles sc action-shutdown\n set vlans vlan100 vlan-id 100\n"
}
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"value": "An Uncontrolled Memory Allocation vulnerability leading to a Heap-based Buffer Overflow in the packet forwarding engine (PFE) of Juniper Networks Junos OS allows a network-based unauthenticated attacker to flood the device with traffic leading to a Denial of Service (DoS). The device must be configured with storm control profiling limiting the number of unknown broadcast, multicast, or unicast traffic to be vulnerable to this issue. This issue affects: Juniper Networks Junos OS on QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series; 20.2 version 20.2R1 and later versions prior to 20.2R2. This issue does not affect: Juniper Networks Junos OS versions prior to 20.2R1."
}
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"value": "CWE-789 Uncontrolled Memory Allocation"
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"refsource": "CONFIRM",
"url": "https://kb.juniper.net/JSA69497"
}
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"solution": [
{
"lang": "eng",
"value": "The following software releases have been updated to resolve this specific issue: 20.2R2, 20.3R1, and all subsequent releases. "
}
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"defect": [
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"discovery": "INTERNAL"
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"value": "There are no viable workarounds for this issue."
}
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"lastModifiedDate": "2022-04-21T09:44Z",
"publishedDate": "2022-04-14T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.