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MEDIUM · 5.5

CVE-2020-27802

An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

Vulnerability Description

An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
UpxUpx4.0.0

Related Weaknesses (CWE)

CWE-119CWE-369

References

FAQ

What is CVE-2020-27802?

CVE-2020-27802 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

How severe is CVE-2020-27802?

CVE-2020-27802 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27802?

Check the references section above for vendor advisories and patch information. Affected products include: Upx Upx.