CVE-2020-27799

A heap-based buffer over-read was discovered in the acc_ua_get_be32 function in miniacc.h in UPX 4.0.0 via a crafted Mach-O file.

Score

CVSS 3.1 7.8 High

Status

Modified - secalert@redhat.com

Published

2022-08-25

Last modified

2024-08-04

Weaknesses

CWE-119, CWE-125

Affected products

• Upx (Upx)

References

• https://github.com/upx/upx/issues/391