fkie_cve-2015-7511
Vulnerability from fkie_nvd
Published
2016-04-19 21:59
Modified
2025-04-12 10:46
Severity ?
Summary
Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libgcrypt | * | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 |
{
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{
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"versionEndIncluding": "1.6.4",
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}
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations."
},
{
"lang": "es",
"value": "Libgcrypt en versiones anteriores a 1.6.5 no lleva a cabo correctamente la multiplicaci\u00f3n de curva de puntos el\u00edpticos durante el descifrado, lo que facilita a atacantes f\u00edsicamente pr\u00f3ximos extrarer claves ECDH mediante la lectura de las emanaciones electromagn\u00e9ticas."
}
],
"id": "CVE-2015-7511",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"source": "nvd@nist.gov",
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"published": "2016-04-19T21:59:03.053",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
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{
"source": "secalert@redhat.com",
"url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
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{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2016/dsa-3474"
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{
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"url": "http://www.debian.org/security/2016/dsa-3478"
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{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/83253"
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{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-2896-1"
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
},
{
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"tags": [
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"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
},
{
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"url": "https://security.gentoo.org/glsa/201610-04"
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],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"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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