261 lines
11 KiB
JSON
261 lines
11 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-2026-19519",
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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": "2026-08-11T06:19:12.439Z",
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"datePublished": "2026-08-11T07:39:56.092Z",
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"dateUpdated": "2026-08-13T02:35:37.458Z"
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},
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"containers": {
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"cna": {
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"title": "Claircore: claircore: denial of service via unchecked type assertion in rpm header parser",
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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": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 4.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/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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}
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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 claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service."
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}
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],
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"affected": [
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{
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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 Advanced Cluster Security 4",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/a:redhat:advanced_cluster_security:4"
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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 Advanced Cluster Security 4",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "advanced-cluster-security/rhacs-scanner-v4-rhel8",
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"defaultStatus": "affected",
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"cpes": [
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{
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{
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"vendor": "Red Hat",
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"product": "Red Hat Quay 3",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "quay/clair-rhel8",
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"defaultStatus": "affected",
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]
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{
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"product": "Red Hat Quay 3",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "quay/clair-rhel9",
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"cpes": [
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"references": [
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-19519",
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"tags": [
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"vdb-entry",
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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=2513781",
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"name": "RHBZ#2513781",
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"tags": [
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"issue-tracking",
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],
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"datePublic": "2026-08-08T00:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-617",
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"description": "Reachable Assertion",
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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-617: Reachable Assertion",
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"workarounds": [
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{
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"lang": "en",
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"value": "Where possible, configure the indexer to run scanner workloads in isolated processes or containers so that a single scanner panic cannot terminate the shared indexer. Alternatively, deploy multiple indexer replicas behind a load balancer to reduce the blast radius of a single-process crash."
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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": "2026-08-08T00:00:00.000Z",
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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": "2026-08-08T00:00:00.000Z",
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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 Arpit Jain (GitHub handle: arpitjain099) for reporting this issue."
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}
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],
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},
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{
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"content": {
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"timestamp": "2026-08-11T16:54:41.629362Z",
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"id": "CVE-2026-19519",
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"options": [
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{
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} |