gsd-2014-5270
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-5270",
"description": "Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.",
"id": "GSD-2014-5270",
"references": [
"https://www.suse.com/security/cve/CVE-2014-5270.html",
"https://www.debian.org/security/2014/dsa-3073",
"https://www.debian.org/security/2014/dsa-3024",
"https://ubuntu.com/security/CVE-2014-5270",
"https://advisories.mageia.org/CVE-2014-5270.html",
"https://alas.aws.amazon.com/cve/html/CVE-2014-5270.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-5270"
],
"details": "Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.",
"id": "GSD-2014-5270",
"modified": "2023-12-13T01:22:52.736292Z",
"schema_version": "1.4.0"
}
},
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"data_version": "4.0",
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"value": "Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576."
}
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"name": "[gnupg-announce] 20140808 [security fix] Libgcrypt and GnuPG",
"refsource": "MLIST",
"url": "http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html"
},
{
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"url": "http://www.debian.org/security/2014/dsa-3073"
},
{
"name": "[oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack",
"refsource": "MLIST",
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{
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"url": "http://www.debian.org/security/2014/dsa-3024"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"tags": [
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"url": "http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html"
},
{
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},
{
"name": "[oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack",
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},
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2017-11-04T01:29Z",
"publishedDate": "2014-10-10T01:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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