fkie_cve-2021-27502
Vulnerability from fkie_nvd
Published
2023-11-21 18:15
Modified
2024-11-21 05:58
Severity ?
7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Texas Instruments TI-RTOS, when configured to use HeapMem heap(default),
malloc returns a valid pointer to a small buffer on extremely large
values, which can trigger an integer overflow vulnerability in
'HeapMem_allocUnprotected' and result in code execution.
References
▼ | URL | Tags | |
---|---|---|---|
ics-cert@hq.dhs.gov | https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 | Third Party Advisory, US Government Resource | |
ics-cert@hq.dhs.gov | https://www.ti.com/tool/TI-RTOS-MCU | Product | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 | Third Party Advisory, US Government Resource | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.ti.com/tool/TI-RTOS-MCU | Product |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
ti | real-time_operating_system | - | |
ti | cc3200 | - | |
ti | cc3220r | - | |
ti | cc3220s | - | |
ti | cc3220sf | - | |
ti | cc3230s | - | |
ti | cc3230sf | - | |
ti | cc3235s | - | |
ti | cc3235sf | - | |
ti | simplelink_cc13xx_software_development_kit | * | |
ti | simplelink_cc26xx_software_development_kit | * | |
ti | simplelink_cc32xx_software_development_kit | * | |
ti | simplelink_msp432e401y | - | |
ti | simplelink_msp432e411y | - |
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lo que puede desencadenar una vulnerabilidad de desbordamiento de enteros en \u0027HeapMem_allocUnprotected\u0027 y provocar la ejecuci\u00f3n de c\u00f3digo." } ], "id": "CVE-2021-27502", "lastModified": "2024-11-21T05:58:07.200", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", 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], "source": "ics-cert@hq.dhs.gov", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-190" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.