fkie_cve-2015-0799
Vulnerability from fkie_nvd
Published
2015-04-08 10:59
Modified
2025-04-12 10:46
Severity ?
Summary
The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 14.10 | |
| opensuse | opensuse | 13.1 | |
| opensuse | opensuse | 13.2 | |
| mozilla | firefox | * |
{
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"vulnerable": true
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header."
},
{
"lang": "es",
"value": "La caracter\u00edstica HTTP Alternative Services en Mozilla Firefox anterior a 37.0.1 permite a atacantes man-in-the-middle evadir la verificaci\u00f3n de los certificados X.509 para un servidor SSL mediante la especificaci\u00f3n de este servidor en el campo uri-host de una cabecera de respuesta Alt-Svc HTTP/2."
}
],
"id": "CVE-2015-0799",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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},
"published": "2015-04-08T10:59:01.500",
"references": [
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"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00003.html"
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"tags": [
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{
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"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"
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"url": "http://www.securitytracker.com/id/1032030"
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"url": "http://www.ubuntu.com/usn/USN-2557-1"
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1148328"
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{
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"url": "https://security.gentoo.org/glsa/201512-10"
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"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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