CVE-2024-3209: UPX bele.h get_ne64 heap-based overflow
A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function getne64 of the file bele.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259055. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-3209?
CVE-2024-3209 is rated as critical due to a heap-based buffer overflow vulnerability.
How do I fix CVE-2024-3209?
To fix CVE-2024-3209, upgrade UPX to a version later than 4.2.2.
Which versions of UPX are affected by CVE-2024-3209?
CVE-2024-3209 affects all UPX versions up to and including 4.2.2.
What type of vulnerability is CVE-2024-3209?
CVE-2024-3209 is a heap-based buffer overflow vulnerability.
Can the exploit for CVE-2024-3209 be used publicly?
Yes, the exploit for CVE-2024-3209 has been disclosed to the public and can potentially be used.