gsd-2019-19794
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-19794",
"description": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.",
"id": "GSD-2019-19794",
"references": [
"https://www.suse.com/security/cve/CVE-2019-19794.html",
"https://access.redhat.com/errata/RHSA-2020:5198",
"https://access.redhat.com/errata/RHSA-2022:2183"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-19794"
],
"details": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.",
"id": "GSD-2019-19794",
"modified": "2023-12-13T01:23:54.062930Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-19794",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/miekg/dns/issues/1043",
"refsource": "MISC",
"url": "https://github.com/miekg/dns/issues/1043"
},
{
"name": "https://github.com/coredns/coredns/issues/3519",
"refsource": "MISC",
"url": "https://github.com/coredns/coredns/issues/3519"
},
{
"name": "https://github.com/miekg/dns/pull/1044",
"refsource": "MISC",
"url": "https://github.com/miekg/dns/pull/1044"
},
{
"name": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25",
"refsource": "MISC",
"url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
},
{
"name": "https://github.com/coredns/coredns/issues/3547",
"refsource": "CONFIRM",
"url": "https://github.com/coredns/coredns/issues/3547"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c1.1.25",
"affected_versions": "All versions before 1.1.25",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-338",
"CWE-937"
],
"date": "2021-05-18",
"description": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.",
"fixed_versions": [
"1.1.25"
],
"identifier": "CVE-2019-19794",
"identifiers": [
"GHSA-44r7-7p62-q3fr",
"CVE-2019-19794"
],
"not_impacted": "All versions starting from 1.1.25",
"package_slug": "go/github.com/miekg/dns",
"pubdate": "2021-05-18",
"solution": "Upgrade to version 1.1.25 or above.",
"title": "Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-19794",
"https://github.com/coredns/coredns/issues/3519",
"https://github.com/coredns/coredns/issues/3547",
"https://github.com/miekg/dns/issues/1043",
"https://github.com/miekg/dns/pull/1044",
"https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33",
"https://github.com/miekg/dns/compare/v1.1.24...v1.1.25",
"https://github.com/advisories/GHSA-44r7-7p62-q3fr"
],
"uuid": "a74c738d-4e53-4dd7-a12e-fc48e9f64eea"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:miekg-dns_project:miekg-dns:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.1.25",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-19794"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-338"
}
]
}
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},
"references": {
"reference_data": [
{
"name": "https://github.com/miekg/dns/issues/1043",
"refsource": "MISC",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/miekg/dns/issues/1043"
},
{
"name": "https://github.com/coredns/coredns/issues/3519",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/coredns/coredns/issues/3519"
},
{
"name": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25",
"refsource": "MISC",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
},
{
"name": "https://github.com/miekg/dns/pull/1044",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/miekg/dns/pull/1044"
},
{
"name": "https://github.com/coredns/coredns/issues/3547",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/coredns/coredns/issues/3547"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-01-02T17:36Z",
"publishedDate": "2019-12-13T22:15Z"
}
}
}
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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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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
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- 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.