163 lines
6.5 KiB
JSON
163 lines
6.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-30187",
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"assignerOrgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
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"state": "PUBLISHED",
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"assignerShortName": "OX",
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"dateReserved": "2025-03-18T08:39:46.884Z",
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"datePublished": "2025-09-18T09:21:32.274Z",
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"dateUpdated": "2025-11-04T21:09:56.609Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://repo.powerdns.com/",
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"defaultStatus": "unaffected",
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"modules": [
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"Incoming DoH via nghttp2"
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],
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"packageName": "dnsdnsdist",
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"product": "DNSdist",
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"programFiles": [
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"dnsdist-nghttp2-in.cc"
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],
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"repo": "https://github.com/PowerDNS/pdns",
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"vendor": "PowerDNS",
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"versions": [
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{
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"lessThan": "1.9.11",
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"status": "affected",
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"version": "1.9.0",
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"versionType": "semver"
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},
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{
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"lessThan": "2.0.1",
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"status": "affected",
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"version": "2.0.0",
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"versionType": "semver"
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}
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]
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}
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],
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"datePublic": "2025-09-18T09:20:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources.</p>"
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}
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],
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"value": "In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 3.7,
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"baseSeverity": "LOW",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-835",
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"description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
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"shortName": "OX",
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"dateUpdated": "2025-09-18T09:21:32.274Z"
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},
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"references": [
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{
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"url": "https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2025-05.html"
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}
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],
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"source": {
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"advisory": "PowerDNS Security Advisory 2025-05",
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"discovery": "EXTERNAL"
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},
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"title": "Denial of service via crafted DoH exchange in PowerDNS DNSdist",
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-09-18T13:38:54.571103Z",
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"id": "CVE-2025-30187",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-09-18T14:03:26.359Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2025/09/18/1"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-04T21:09:56.609Z"
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}
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}
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]
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}
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} |