gsd-2019-14855
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-14855",
"description": "A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.",
"id": "GSD-2019-14855",
"references": [
"https://www.suse.com/security/cve/CVE-2019-14855.html",
"https://ubuntu.com/security/CVE-2019-14855",
"https://advisories.mageia.org/CVE-2019-14855.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2019-14855",
"modified": "2023-12-13T01:23:52.627509Z",
"schema_version": "1.4.0"
}
},
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},
"affects": {
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{
"product": {
"product_data": [
{
"product_name": "gnupg2",
"version": {
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{
"version_value": "2.2.18"
}
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}
]
},
"impact": {
"cvss": [
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{
"vectorString": "5.3/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
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]
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"value": "CWE-326"
}
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},
"references": {
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{
"name": "USN-4516-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4516-1/"
},
{
"name": "https://rwc.iacr.org/2020/slides/Leurent.pdf",
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"url": "https://rwc.iacr.org/2020/slides/Leurent.pdf"
},
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},
{
"name": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html",
"refsource": "MISC",
"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html"
},
{
"name": "https://dev.gnupg.org/T4755",
"refsource": "MISC",
"url": "https://dev.gnupg.org/T4755"
}
]
}
},
"nvd.nist.gov": {
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"cpe_match": [
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"cpe_name": [],
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855"
},
{
"name": "https://rwc.iacr.org/2020/slides/Leurent.pdf",
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},
{
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}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-11-08T02:28Z",
"publishedDate": "2020-03-20T16:15Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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