CVE-2024-3209: UPX bele.h get_ne64 heap-based overflow
First published: Tue Apr 02 2024(Updated: )
A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function get_ne64 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.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Upx Upx | <=4.2.2 |
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Reference Links
- https://vuldb.com/?id.259055
- https://vuldb.com/?ctiid.259055
- https://vuldb.com/?submit.304575
- https://drive.google.com/drive/folders/1qlUXvycOzGJygfkdQB9dGO6VwNRRZoih?usp=sharing
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZHWZN2NX5W3WYA6ACJ746PAZXXNZETKD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J4DNK3AFPT4KIPTBKGCJ6FC3L7AWI2TN/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AE5OZ7YUEVLXVVS6PFP5RELVICQ4K6QK/
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.
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