{ "id": "CVE-2021-27429", "sourceIdentifier": "ics-cert@hq.dhs.gov", "published": "2023-11-20T19:15:08.357", "lastModified": "2024-11-21T05:57:58.357", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "\nTexas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values. This can trigger an integer overflow vulnerability in 'HeapTrack_alloc' and result in code execution. \n\n" }, { "lang": "es", "value": "Texas Instruments TI-RTOS devuelve un puntero v\u00e1lido a un b\u00fafer peque\u00f1o en valores extremadamente grandes. Esto puede desencadenar una vulnerabilidad de desbordamiento de enteros en 'HeapTrack_alloc' y provocar la ejecuci\u00f3n de c\u00f3digo." } ], "metrics": { "cvssMetricV31": [ { "source": "ics-cert@hq.dhs.gov", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.4, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.4, "impactScore": 5.9 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "ics-cert@hq.dhs.gov", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-190" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-190" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ti:real-time_operating_system:-:*:*:*:*:*:*:*", "matchCriteriaId": "E289611E-871B-433E-BF10-CDABF650AAC9" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3200:-:*:*:*:*:*:*:*", "matchCriteriaId": "E1738237-A64A-40A3-B201-7E0005CCA3A2" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3220r:-:*:*:*:*:*:*:*", "matchCriteriaId": "D436F6E3-B044-457E-B67D-9C76105F0847" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3220s:-:*:*:*:*:*:*:*", "matchCriteriaId": "EE6E103B-F34A-477C-907D-B4EAE295D90E" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3220sf:-:*:*:*:*:*:*:*", "matchCriteriaId": "71ABA01C-4CB1-4DD5-9263-79A58BED3A9B" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3230s:-:*:*:*:*:*:*:*", "matchCriteriaId": "E34FD25E-D5C2-40F0-81E2-A8A102934E8C" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3230sf:-:*:*:*:*:*:*:*", "matchCriteriaId": "3408EEBE-25EC-4CEA-8E96-DCFF7C66B3F6" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3235s:-:*:*:*:*:*:*:*", "matchCriteriaId": "370E65A3-17A4-4E05-BB4A-6C09BB5249CA" }, { "vulnerable": false, "criteria": "cpe:2.3:h:ti:cc3235sf:-:*:*:*:*:*:*:*", "matchCriteriaId": "B06F9E6A-690D-4E95-ADD4-927995EE5523" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ti:simplelink_cc13xx_software_development_kit:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.40.00", "matchCriteriaId": "97B4CA27-1024-4347-8C0B-A8848950CB5B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ti:simplelink_cc26xx_software_development_kit:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.40.00", "matchCriteriaId": "BCC0C102-7DCB-4959-91C6-ECA8429BB1A2" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ti:simplelink_cc32xx_software_development_kit:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.10.03", "matchCriteriaId": "61CF4AB1-347E-42F9-89FB-350445ED7E70" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ti:simplelink_msp432e401y:-:*:*:*:*:*:*:*", "matchCriteriaId": "538BC9EE-7C51-41CC-9A58-5FEB3261EF7C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ti:simplelink_msp432e411y:-:*:*:*:*:*:*:*", "matchCriteriaId": "EC7C493D-DAC1-4FBD-A056-C9D5CF98F9E0" } ] } ] } ], "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04", "source": "ics-cert@hq.dhs.gov", "tags": [ "Third Party Advisory", "US Government Resource" ] }, { "url": "https://www.ti.com/tool/TI-RTOS-MCU", "source": "ics-cert@hq.dhs.gov", "tags": [ "Product" ] }, { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "US Government Resource" ] }, { "url": "https://www.ti.com/tool/TI-RTOS-MCU", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product" ] } ] }