Search
Find a vulnerability
Search criteria
2 vulnerabilities found for gnupg2 by Red Hat
CVE-2019-14855 (GCVE-0-2019-14855)
Vulnerability from nvd – Published: 2020-03-20 00:00 – Updated: 2024-08-05 00:26
VLAI
Summary
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.
Severity
5.3 (Medium)
CWE
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T00:26:39.140Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "USN-4516-1",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4516-1/"
},
{
"tags": [
"x_transferred"
],
"url": "https://rwc.iacr.org/2020/slides/Leurent.pdf"
},
{
"tags": [
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://dev.gnupg.org/T4755"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "gnupg2",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "2.2.18"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-326",
"description": "CWE-326",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-07T00:00:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "USN-4516-1",
"tags": [
"vendor-advisory"
],
"url": "https://usn.ubuntu.com/4516-1/"
},
{
"url": "https://rwc.iacr.org/2020/slides/Leurent.pdf"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855"
},
{
"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html"
},
{
"url": "https://dev.gnupg.org/T4755"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2019-14855",
"datePublished": "2020-03-20T00:00:00.000Z",
"dateReserved": "2019-08-10T00:00:00.000Z",
"dateUpdated": "2024-08-05T00:26:39.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2019-14855 (GCVE-0-2019-14855)
Vulnerability from cvelistv5 – Published: 2020-03-20 00:00 – Updated: 2024-08-05 00:26
VLAI
Summary
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.
Severity
5.3 (Medium)
CWE
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T00:26:39.140Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "USN-4516-1",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4516-1/"
},
{
"tags": [
"x_transferred"
],
"url": "https://rwc.iacr.org/2020/slides/Leurent.pdf"
},
{
"tags": [
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://dev.gnupg.org/T4755"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "gnupg2",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "2.2.18"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-326",
"description": "CWE-326",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-07T00:00:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "USN-4516-1",
"tags": [
"vendor-advisory"
],
"url": "https://usn.ubuntu.com/4516-1/"
},
{
"url": "https://rwc.iacr.org/2020/slides/Leurent.pdf"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855"
},
{
"url": "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html"
},
{
"url": "https://dev.gnupg.org/T4755"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2019-14855",
"datePublished": "2020-03-20T00:00:00.000Z",
"dateReserved": "2019-08-10T00:00:00.000Z",
"dateUpdated": "2024-08-05T00:26:39.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}