fkie_cve-2024-45506
Vulnerability from fkie_nvd
Published
2024-09-04 15:15
Modified
2025-03-14 20:15
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3636BFC5-4AAB-4C1B-A1D5-2388159DBEF0",
"versionEndExcluding": "2.9.10",
"versionStartIncluding": "2.9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2D1A5973-8D9C-4167-82E8-A6389BD555B1",
"versionEndExcluding": "3.0.4",
"versionStartIncluding": "3.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev0:*:*:*:*:*:*",
"matchCriteriaId": "3B98B170-D3B3-4527-B433-9A222A97B8B1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev1:*:*:*:*:*:*",
"matchCriteriaId": "0C7E5AC1-CC5F-4A72-9897-A91AD940643E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev2:*:*:*:*:*:*",
"matchCriteriaId": "57ED78DC-EB7E-487D-A588-594B7B1A067B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev3:*:*:*:*:*:*",
"matchCriteriaId": "04CA9989-DED9-48A5-B712-63CDCF32172F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev4:*:*:*:*:*:*",
"matchCriteriaId": "50441B9B-5388-451C-A895-2C18B2274079",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:3.1:dev5:*:*:*:*:*:*",
"matchCriteriaId": "4721433F-7E0C-4881-9439-16AA7E6E51D2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024."
},
{
"lang": "es",
"value": "HAProxy 2.9.x antes de 2.9.10, 3.0.x antes de 3.0.4 y 3.1.x hasta 3.1-dev6 permiten una denegaci\u00f3n de servicio remota."
}
],
"id": "CVE-2024-45506",
"lastModified": "2025-03-14T20:15:13.870",
"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": "nvd@nist.gov",
"type": "Primary"
},
{
"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2024-09-04T15:15:14.080",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.haproxy.org/"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.haproxy.org/download/3.1/src/CHANGELOG"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-835"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
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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.
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