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59 lines
1.7 KiB
JSON
59 lines
1.7 KiB
JSON
{
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"id": "CVE-2021-27502",
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"sourceIdentifier": "ics-cert@hq.dhs.gov",
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"published": "2023-11-21T18:15:07.510",
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"lastModified": "2023-11-21T20:31:33.013",
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"vulnStatus": "Awaiting Analysis",
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"descriptions": [
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{
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"lang": "en",
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"value": "Texas Instruments TI-RTOS, when configured to use HeapMem heap(default),\n malloc returns a valid pointer to a small buffer on extremely large \nvalues, which can trigger an integer overflow vulnerability in \n'HeapMem_allocUnprotected' and result in code execution."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "ics-cert@hq.dhs.gov",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.4,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.4,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "ics-cert@hq.dhs.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-190"
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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://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04",
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"source": "ics-cert@hq.dhs.gov"
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},
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{
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"url": "https://www.ti.com/tool/TI-RTOS-MCU",
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"source": "ics-cert@hq.dhs.gov"
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}
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]
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} |