Critical severity · published Mar 26, 2024
CVE-2024-2452
Integer wraparound, under-allocation, and heap buffer overflow in Eclipse ThreadX NetX Duo __portable_aligned_alloc()
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TH
ThreadX · Eclipse Foundation
before 6.4.0 · source: vendor
TN
Threadx Netx Duo · Eclipse
before 6.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-2452
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-2452
Mailing List
http://seclists.org/fulldisclosure/2024/May/35
Mailing List
http://www.openwall.com/lists/oss-security/2024/05/28/1
Patch
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-h963-7vhw-8rpx
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