Buffer overflow in Eclipse Threadx Netx Duo
CVE-2024-2452
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L.
EPSS exploit prediction
EPSS: 0.009 (58.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Eclipse Threadx Netx Duo
- Eclipse Foundation Threadx — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/eclipse-threadx/netxduo/security/advisories/GHSA-h963-7vhw-8rpx (Patch, Vendor Advisory)
- seclists.org/fulldisclosure/2024/May/35 (Mailing List)
- www.openwall.com/lists/oss-security/2024/05/28/1 (Mailing List)
Frequently asked questions
- What is CVE-2024-2452?
- CVE-2024-2452 is a high-severity vulnerability in Eclipse Threadx Netx Duo, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.0/10. Published 2024-03-26.
- How severe is CVE-2024-2452?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2024-2452 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.