CVE-2021-27429 is an integer overflow vulnerability in the HeapTrack_alloc function of Texas Instruments TI-RTOS, which can lead to code execution. This high-severity flaw (CVSS 7.8) is triggered when the system returns a valid pointer to a small buffer for extremely large values, affecting TI products. While the vulnerability has a high potential impact (confidentiality, integrity, and availability), there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding it.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:ti:real-time_operating_system:-:*:*:*:*:*:*:* | ||
< 4.40.00CPE matchmatch criteria | cpe:2.3:a:ti:simplelink_cc13xx_software_development_kit:*:*:*:*:*:*:*:* | ||
< 4.40.00CPE matchmatch criteria | cpe:2.3:a:ti:simplelink_cc26xx_software_development_kit:*:*:*:*:*:*:*:* | ||
< 4.10.03CPE matchmatch criteria | cpe:2.3:a:ti:simplelink_cc32xx_software_development_kit:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:ti:simplelink_msp432e401y:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.