196 lines
8.3 KiB
JSON
196 lines
8.3 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-2026-112201",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"state": "PUBLISHED",
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"assignerShortName": "redhat",
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"dateReserved": "2026-10-19T10:01:18.151Z",
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"datePublished": "2026-11-11T12:13:45.215Z",
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"dateUpdated": "2026-11-12T15:57:03.398Z"
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},
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"containers": {
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"cna": {
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"title": "Keycloak-services: keycloak-services: login-failure upsert trusts mysql/mariadb affected-row count",
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"metrics": [
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{
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"other": {
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"content": {
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"value": "Moderate",
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"namespace": "https://access.redhat.com/security/updates/classification/"
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},
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"type": "Red Hat severity rating"
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}
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},
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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": 4.8,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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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:L/A:L",
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"version": "3.1"
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},
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"format": "CVSS"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "A flaw was found in the login-failure storage component of Keycloak, the identity and access management solution. This issue specifically affects deployments using MySQL or MariaDB databases in a multi-node configuration. When multiple failed login attempts occur simultaneously for the same account, a synchronization error can cause the system to enter a repetitive loop that locks the user's record in the database. This results in legitimate login attempts for that user being blocked and failing with an error. Furthermore, because some failures are not correctly recorded during this loop, the system's brute-force protection may not accurately count all failed attempts."
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}
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],
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"affected": [
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{
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"vendor": "Keycloak",
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"product": "keycloak-services",
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"versions": [
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{
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"status": "affected",
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"version": "26.8.0",
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"versionType": "semver",
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"lessThanOrEqual": "26.8.1"
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}
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],
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"packageName": "org.keycloak:keycloak-services",
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"collectionURL": "https://github.com/keycloak/keycloak",
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"defaultStatus": "unaffected"
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Build of Keycloak",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "keycloak-services",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:build_keycloak:"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Build of Keycloak",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "rhbk/keycloak-rhel9",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:build_keycloak:"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Single Sign-On 7",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "keycloak-services",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:red_hat_single_sign_on:7"
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]
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}
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],
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"references": [
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-112201",
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"tags": [
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"vdb-entry",
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"x_refsource_REDHAT"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555463",
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"name": "RHBZ#2555463",
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"tags": [
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"issue-tracking",
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"x_refsource_REDHAT"
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]
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}
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],
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"datePublic": "2026-11-10T00:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-362",
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"description": "Concurrent Execution using Shared Resource with Improper Synchronization",
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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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"x_redhatCweChain": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization",
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"workarounds": [
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{
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"lang": "en",
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"value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."
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}
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],
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"timeline": [
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{
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"lang": "en",
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"time": "2026-10-19T08:40:31.000Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-11-10T00:00:00.000Z",
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"value": "Made public."
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Red Hat would like to thank Semih Doğan for reporting this issue."
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}
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],
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2026-11-11T12:13:45.215Z"
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},
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"x_generator": {
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"engine": "cvelib 1.8.0"
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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": "2026-11-12T15:56:52.491004Z",
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"id": "CVE-2026-112201",
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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": "2026-11-12T15:57:03.398Z"
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}
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}
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]
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}
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} |