gsd-2014-3591
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-3591",
"description": "Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server\u0027s private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.",
"id": "GSD-2014-3591",
"references": [
"https://www.suse.com/security/cve/CVE-2014-3591.html",
"https://www.debian.org/security/2015/dsa-3184",
"https://www.debian.org/security/2015/dsa-3185",
"https://ubuntu.com/security/CVE-2014-3591",
"https://advisories.mageia.org/CVE-2014-3591.html",
"https://alas.aws.amazon.com/cve/html/CVE-2014-3591.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-3591"
],
"details": "Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server\u0027s private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.",
"id": "GSD-2014-3591",
"modified": "2023-12-13T01:22:53.065799Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Libgcrypt",
"version": {
"version_data": [
{
"version_value": "before 1.6.3"
}
]
}
},
{
"product_name": "GnuPG",
"version": {
"version_data": [
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"version_value": "before 1.4.19"
}
]
}
}
]
},
"vendor_name": "GNU"
}
]
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"value": "Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server\u0027s private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication."
}
]
},
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}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://www.cs.tau.ac.il/~tromer/radioexp/",
"refsource": "MISC",
"url": "http://www.cs.tau.ac.il/~tromer/radioexp/"
},
{
"name": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html",
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"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"
},
{
"name": "http://www.debian.org/security/2015/dsa-3184",
"refsource": "MISC",
"url": "http://www.debian.org/security/2015/dsa-3184"
},
{
"name": "http://www.debian.org/security/2015/dsa-3185",
"refsource": "MISC",
"url": "http://www.debian.org/security/2015/dsa-3185"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.4.19",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.6.3",
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}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
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"value": "Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server\u0027s private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication."
}
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},
"problemtype": {
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"value": "CWE-200"
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},
"references": {
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"name": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html",
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"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html"
},
{
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"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"
},
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],
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 1.9,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "PHYSICAL",
"availabilityImpact": "NONE",
"baseScore": 4.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.5,
"impactScore": 3.6
}
},
"lastModifiedDate": "2019-12-05T18:06Z",
"publishedDate": "2019-11-29T22:15Z"
}
}
}
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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.