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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"id": "CVE-2021-27502",
"lastModified": "2024-11-21T05:58:07.200",
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- 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.
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