CVE-2024-2214

Missing array size check in _Mtxinit() in the Xtensa port

7.0 High

In Eclipse ThreadX before version 6.4.0, the _Mtxinit() function in the Xtensa port was missing an array size check causing a memory overwrite. The affected file was ports/xtensa/xcc/src/tx_clib_lock.c

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: High
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.34%Up 0.3 points since Mar 27, 2024

What each source reports

CVE List Score used 7.0

Missing array size check in _Mtxinit() in the Xtensa port

Record: CVE-2024-2214
CVSS 3.1: 7.0 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-129
Updated: 2026-11-02

EUVDEUVD-2024-27172 7.0

Record: EUVD-2024-27172
CVSS 3.1: 7.0 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-03

NVD 7.0

Record: CVE-2024-2214
CVSS 3.1: 7.0 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-129
Updated: 2026-11-02

OSV 7.0

Missing array size check in _Mtxinit() in the Xtensa port

Record: CVE-2024-2214
CVSS 3.1: 7.0 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-129
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-2214 is a high vulnerability (CVSS 7.0) in Eclipse Threadx, published March 26, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.