FKIE_CVE-2022-35236
Vulnerability from fkie_nvd - Published: 2022-08-04 18:15 - Updated: 2026-06-17 04:51
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/
Summary
In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when an HTTP2 profile is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
References
| URL | Tags | ||
|---|---|---|---|
| f5sirt@f5.com | https://support.f5.com/csp/article/K79933541 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://support.f5.com/csp/article/K79933541 | Vendor Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "BIG-IP",
"vendor": "F5",
"versions": [
{
"lessThan": "13.1.x*",
"status": "unaffected",
"version": "13.1.0",
"versionType": "custom"
},
{
"lessThan": "14.1.5",
"status": "affected",
"version": "14.1.x",
"versionType": "custom"
},
{
"lessThan": "15.1.6.1",
"status": "affected",
"version": "15.1.x",
"versionType": "custom"
},
{
"lessThan": "16.1.2.2",
"status": "affected",
"version": "16.1.x",
"versionType": "custom"
},
{
"lessThan": "17.0.x*",
"status": "unaffected",
"version": "17.0.0",
"versionType": "custom"
}
]
}
],
"source": "f5sirt@f5.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
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"matchCriteriaId": "854440E5-A3F0-46AF-B63A-BEF9C925A212",
"versionEndExcluding": "14.1.5",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "160570FB-7707-4362-90B0-F8C8FE8BA38B",
"versionEndExcluding": "15.1.6.1",
"versionStartIncluding": "15.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "758D4F60-C707-4C09-8FA1-9AFC232C2B68",
"versionEndExcluding": "16.1.2.2",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F46FE1-6247-4A18-9842-0EAFE9DDD93A",
"versionEndExcluding": "14.1.5",
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"vulnerable": true
},
{
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"matchCriteriaId": "1FADD47D-1A4C-430F-B7C7-763F72893824",
"versionEndExcluding": "15.1.6.1",
"versionStartIncluding": "15.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4B89C592-E704-4AA8-98EF-22E81A888D9F",
"versionEndExcluding": "16.1.2.2",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
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"matchCriteriaId": "08390071-5FA5-492D-A00A-1F901A51E07D",
"versionEndExcluding": "14.1.5",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2728406D-E27A-4434-BC3B-4D844F0E7BA0",
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{
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},
{
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"versionEndExcluding": "14.1.5",
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"vulnerable": true
},
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"versionEndExcluding": "15.1.6.1",
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"vulnerable": true
},
{
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"versionEndExcluding": "16.1.2.2",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
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"matchCriteriaId": "E4F5076B-25A0-404F-8045-BBDAB8531B31",
"versionEndExcluding": "14.1.5",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FDC0EE80-B537-4061-8D25-7BEE1A8191DE",
"versionEndExcluding": "15.1.6.1",
"versionStartIncluding": "15.1.0",
"vulnerable": true
},
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"matchCriteriaId": "F4E0A3C3-F168-47D6-A54D-09722BE9EC92",
"versionEndExcluding": "16.1.2.2",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BE216ACB-E56A-4839-8A06-56506B5E9871",
"versionEndExcluding": "14.1.5",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2E49DAA0-9716-4D3A-87D4-CE55E6480CE0",
"versionEndExcluding": "15.1.6.1",
"versionStartIncluding": "15.1.0",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "800B3D3B-45FF-406F-8A32-70E00D2F9DE5",
"versionEndExcluding": "16.1.2.2",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3D31C5B6-DF43-44CA-B8D4-8751B4804225",
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},
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"vulnerable": true
},
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"matchCriteriaId": "3816AEE7-81A4-46F4-97EC-B156DA52C04D",
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},
{
"criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7D8BF6B2-A36E-457F-972E-AD15AC6FE680",
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],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when an HTTP2 profile is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
},
{
"lang": "es",
"value": "En BIG-IP versiones 16.1.x antes de 16.1.2.2, 15.1.x antes de 15.1.6.1 y 14.1.x antes de 14.1.5, cuando es configurado un perfil HTTP2 en un servidor virtual, el tr\u00e1fico no revelado puede causar un aumento en el uso de los recursos de memoria. Nota: Las versiones de software que han alcanzado el fin del soporte t\u00e9cnico (EoTS) no son evaluadas"
}
],
"id": "CVE-2022-35236",
"lastModified": "2026-06-17T04:51:36.343",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "f5sirt@f5.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-08-04T18:15:10.447",
"references": [
{
"source": "f5sirt@f5.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.f5.com/csp/article/K79933541"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.f5.com/csp/article/K79933541"
}
],
"sourceIdentifier": "f5sirt@f5.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "f5sirt@f5.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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