CVE-2024-2452 json
Integer wraparound, under-allocation, and heap buffer overflow in Eclipse ThreadX NetX Duo __portable_aligned_alloc()
published 2024-03-26 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-27401
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
In Eclipse ThreadX NetX Duo before 6.4.0, if an attacker can control parameters of __portable_aligned_alloc() could cause an integer wrap-around and an allocation smaller than expected. This could cause subsequent heap buffer overflows.
Patch / fix
- Eclipse Foundation ThreadX 6.4.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Eclipse Foundation ThreadX
Classification
References
-
github.com
/eclipse-threadx/netxduo/security/advisories/GHSA-h963-7vhw-8rpx
patch, vendor-advisory
-
seclists.org
/fulldisclosure/2024/May/35
mailing-list
-
openwall.com
/lists/oss-security/2024/05/28/1
mailing-list
Sources
- CVE List CVE-2024-2452
- NVD CVE-2024-2452
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