209 lines
8.4 KiB
JSON
209 lines
8.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"cveId": "CVE-2026-94370",
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"assignerOrgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
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"state": "PUBLISHED",
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"assignerShortName": "Qt",
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"dateReserved": "2026-09-21T11:36:04.324Z",
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"datePublished": "2026-10-14T05:43:27.953Z",
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"dateUpdated": "2026-10-14T16:02:30.639Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
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"shortName": "Qt",
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"dateUpdated": "2026-10-14T05:43:27.953Z"
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},
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"title": "Memory corruption (double free / use-after-free) vulnerability in core string handling impacts Qt for MCUs",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-415",
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"description": "CWE-415 Double Free",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-416",
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"description": "CWE-416 Use After Free",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-590",
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"description": "CWE-590 Free of Memory not on the Heap",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-665",
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"description": "CWE-665 Improper Initialization",
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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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"impacts": [
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{
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"capecId": "CAPEC-153",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-153 Input Data Manipulation"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "qt",
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"product": "Qt_for_MCUs",
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"modules": [
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"qul"
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],
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"versions": [
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{
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"status": "affected",
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"version": "2.12.1",
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"lessThan": "2.12.3",
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"versionType": "python"
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}
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],
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"defaultStatus": "unaffected"
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}
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"versionStartIncluding": "2.12.1",
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}
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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 defect in the Qt for MCUs core string handling causes heap memory corruption. When an application passes text into Qt Quick Ultralite using the public Qul::String interface type, and that text is held in a std::string, the conversion to the internal string type copies the pointer without taking ownership of it. Two objects then release the same memory, producing a double free, an invalid free, or a use-after-free.",
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}
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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://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-94370:",
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"tags": [
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"issue-tracking"
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"format": "CVSS",
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "HIGH",
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"exploitMaturity": "UNREPORTED",
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"Safety": "PRESENT",
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"Automatable": "NO",
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"Recovery": "USER",
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"valueDensity": "DIFFUSE",
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"vulnerabilityResponseEffort": "MODERATE",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.5,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:H/E:U/S:P/AU:N/R:U/V:D/RE:M"
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}
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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}
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"adp": [
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{
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"metrics": [
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-14T16:02:10.297104Z",
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"id": "CVE-2026-94370",
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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": "2026-10-14T16:02:30.639Z"
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}
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]
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}
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} |