7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
34.8%
A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | all | upx-ucl | <= 3.96-2 | upx-ucl_3.96-2_all.deb |
Debian | 999 | all | upx-ucl | < 4.2.2-1 | upx-ucl_4.2.2-1_all.deb |
Debian | 13 | all | upx-ucl | < 4.2.2-1 | upx-ucl_4.2.2-1_all.deb |