161 lines
6.8 KiB
JSON
161 lines
6.8 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-2026-111732",
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"assignerOrgId": "4b71179a-3b92-4a9d-b9fc-af8b8ed579ee",
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"state": "PUBLISHED",
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"assignerShortName": "rt-labs",
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"dateReserved": "2026-10-16T15:49:47.302Z",
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"datePublished": "2026-10-29T15:40:00.541Z",
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"dateUpdated": "2026-11-05T21:21:46.023Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "4b71179a-3b92-4a9d-b9fc-af8b8ed579ee",
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"shortName": "rt-labs",
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"dateUpdated": "2026-10-29T15:40:00.541Z"
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},
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"title": "Out-of-bounds write when parsing AR Vendor Block requests",
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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-787",
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"description": "CWE-787 Out-of-bounds Write",
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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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"affected": [
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{
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"vendor": "RT-Labs",
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"product": "P-Net",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "1.0.3",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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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": "P-Net before 1.0.3, when built with PNET_OPTION_AR_VENDOR_BLOCKS enabled, parses a data length from a field of the ARVendorBlock request that is not part of the block definition and uses it as the number of bytes to copy into a fixed-size buffer, without comparing it with the buffer size or the block length. A crafted Connect request causes an out-of-bounds write. This can lead to a crash (denial of service) or potentially arbitrary code execution.\n\n\n\nThis option is disabled by default.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>P-Net before 1.0.3, when built with PNET_OPTION_AR_VENDOR_BLOCKS enabled, parses a data length from a field of the ARVendorBlock request that is not part of the block definition and uses it as the number of bytes to copy into a fixed-size buffer, without comparing it with the buffer size or the block length. A crafted Connect request causes an out-of-bounds write. This can lead to a crash (denial of service) or potentially arbitrary code execution.</p><p>This option is disabled by default.</p>"
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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://rt-labs.com/wp-content/uploads/2026/10/RRTL-261019-01.pdf",
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"name": "Cybersecurity advisory for P-Net"
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}
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],
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"metrics": [
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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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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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": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "CRITICAL",
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"baseScore": 9.3,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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}
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade to P-Net 1.0.3 or later.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Upgrade to P-Net 1.0.3 or later.</p>"
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}
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]
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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": "f0rw4rd (quellsec.dev)",
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"type": "finder"
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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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},
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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": "2026-11-05T21:21:27.474782Z",
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"id": "CVE-2026-111732",
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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": "yes"
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},
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{
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"Technical Impact": "total"
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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": "2026-11-05T21:21:46.023Z"
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}
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}
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]
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}
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} |