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.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| cna@vuldb.com | 5.5 | MEDIUM | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | 2.1 | 3.4 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-122,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| fedoraproject | fedora | 38 |
| fedoraproject | fedora | 39 |
| upx | upx | * |
| fedoraproject | fedora | 40 |