CVE-2020-27798
Medium
Description
An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
SeverityMedium
CVSS5.5
Exploit probability—
ProductUpx
PublishedAug 25, 2022
First seenAug 25, 2022
Weakness typeCWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| upx upx | 4.0.0 | — |
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