141 lines
6.4 KiB
JSON
141 lines
6.4 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-2026-33022",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-03-17T17:22:14.667Z",
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"datePublished": "2026-03-20T07:48:15.383Z",
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"dateUpdated": "2026-03-20T18:07:35.331Z"
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},
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"containers": {
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"cna": {
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"title": "Tekton Pipelines: Controller can panic when setting long resolver names in TaskRun/PipelineRun",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-129",
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"lang": "en",
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"description": "CWE-129: Improper Validation of Array Index",
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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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"metrics": [
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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": "HIGH",
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"baseScore": 6.5,
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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:H",
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"version": "3.1"
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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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"name": "https://github.com/tektoncd/pipeline/security/advisories/GHSA-cv4x-93xx-wgfj",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/tektoncd/pipeline/security/advisories/GHSA-cv4x-93xx-wgfj"
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},
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{
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"name": "https://github.com/tektoncd/pipeline/commit/5eead3f859b9f938e86039e4d29185092c1d4ee6",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tektoncd/pipeline/commit/5eead3f859b9f938e86039e4d29185092c1d4ee6"
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}
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],
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"affected": [
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{
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"vendor": "tektoncd",
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"product": "pipeline",
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"versions": [
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{
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"version": ">= 0.60.0, < 1.0.1",
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"status": "affected"
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},
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{
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"version": ">= 1.1.0, < 1.3.3",
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"status": "affected"
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},
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{
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"version": ">= 1.4.0, < 1.6.1",
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"status": "affected"
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},
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{
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"version": ">= 1.7.0, < 1.9.2",
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"status": "affected"
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},
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{
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"version": ">= 1.10.0, < 1.10.2",
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"status": "affected"
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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": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-03-20T07:48:15.383Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Versions 0.60.0 through 1.0.0, 1.1.0 through 1.3.2, 1.4.0 through 1.6.0, 1.7.0 through 1.9.0, 1.10.0, and 1.10.1 have a denial-of-service vulnerability in that allows any user who can create a TaskRun or PipelineRun to crash the controller cluster-wide by setting .spec.taskRef.resolver (or .spec.pipelineRef.resolver) to a string of 31+ characters. The crash occurs because GenerateDeterministicNameFromSpec produces a name exceeding the 63-character DNS-1123 label limit, and its truncation logic panics on a [-1] slice bound since the generated name contains no spaces. Once crashed, the controller enters a CrashLoopBackOff on restart (as it re-reconciles the offending resource), blocking all CI/CD reconciliation until the resource is manually deleted. Built-in resolvers (git, cluster, bundles, hub) are unaffected due to their short names, but any custom resolver name triggers the bug. The fix truncates the resolver-name prefix instead of the full string, preserving the hash suffix for determinism and uniqueness. This issue has been patched in versions 1.0.1, 1.3.3, 1.6.1, 1.9.2 and 1.10.2."
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}
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],
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"source": {
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"advisory": "GHSA-cv4x-93xx-wgfj",
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"discovery": "UNKNOWN"
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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": "2026-03-20T16:22:10.536063Z",
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"id": "CVE-2026-33022",
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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": "2026-03-20T18:07:35.331Z"
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}
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}
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]
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}
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} |