Detections
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CVE-2019-20053

medium

Description

An invalid memory address dereference was discovered in the canUnpack function in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

References

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html

https://github.com/upx/upx/issues/314

Details

Source: Mitre, NVD

Published: 2019-12-27

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00349