173 lines
7.2 KiB
JSON
173 lines
7.2 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2025-30194",
|
|
"assignerOrgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "OX",
|
|
"dateReserved": "2025-03-18T08:39:46.884Z",
|
|
"datePublished": "2025-04-29T11:25:47.141Z",
|
|
"dateUpdated": "2025-06-20T15:42:56.102Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"collectionURL": "https://repo.powerdns.com/",
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"DNS over HTTPS"
|
|
],
|
|
"packageName": "dnsdist",
|
|
"product": "DNSdist",
|
|
"programFiles": [
|
|
"dnsdist-doh-common.hh"
|
|
],
|
|
"repo": "https://github.com/PowerDNS/pdns",
|
|
"vendor": "PowerDNS",
|
|
"versions": [
|
|
{
|
|
"lessThan": "1.9.9",
|
|
"status": "affected",
|
|
"version": "1.9.0",
|
|
"versionType": "semver"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"value": "Charles Howes"
|
|
}
|
|
],
|
|
"datePublic": "2025-04-29T10:17:00.000Z",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "<p>When DNSdist is configured to provide DoH via the nghttp2 provider, an attacker can cause a denial of service by crafting a DoH exchange that triggers an illegal memory access (double-free) and crash of DNSdist, causing a denial of service.</p><p>The remedy is: upgrade to the patched 1.9.9 version.</p><p>A workaround is to temporarily switch to the h2o provider until DNSdist has been upgraded to a fixed version.</p><p>We would like to thank Charles Howes for bringing this issue to our attention.</p>"
|
|
}
|
|
],
|
|
"value": "When DNSdist is configured to provide DoH via the nghttp2 provider, an attacker can cause a denial of service by crafting a DoH exchange that triggers an illegal memory access (double-free) and crash of DNSdist, causing a denial of service.\n\nThe remedy is: upgrade to the patched 1.9.9 version.\n\nA workaround is to temporarily switch to the h2o provider until DNSdist has been upgraded to a fixed version.\n\nWe would like to thank Charles Howes for bringing this issue to our attention."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 7.5,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-416",
|
|
"description": "CWE-416 User After Free",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
|
|
"shortName": "OX",
|
|
"dateUpdated": "2025-04-29T11:27:04.926Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"url": "https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2025-02.html"
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "PowerDNS Security Advisory 2025-02",
|
|
"discovery": "EXTERNAL"
|
|
},
|
|
"title": "Denial of service via crafted DoH exchange",
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.2.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2025-06-20T15:42:56.102Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2025/04/29/1"
|
|
},
|
|
{
|
|
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-30194-detection-dnsdist-vulnerability"
|
|
},
|
|
{
|
|
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-30194-mitigate-dnsdist-vulnerability"
|
|
}
|
|
],
|
|
"title": "CVE Program Container",
|
|
"x_generator": {
|
|
"engine": "ADPogram 0.0.1"
|
|
}
|
|
},
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2025-04-29T13:24:59.318458Z",
|
|
"id": "CVE-2025-30194",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "yes"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2025-04-29T13:25:09.226Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |