Vulnerabilities > UPX Project

DATE CVE VULNERABILITY TITLE RISK
2022-08-25 CVE-2020-27796 Out-of-bounds Read vulnerability in UPX Project UPX 4.0.0
A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
local
low complexity
upx-project CWE-125
7.8
2022-08-25 CVE-2020-27797 Release of Invalid Pointer or Reference vulnerability in UPX Project UPX 4.0.0
An invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
local
low complexity
upx-project CWE-763
5.5
2022-08-25 CVE-2020-27798 Release of Invalid Pointer or Reference vulnerability in UPX Project UPX 4.0.0
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.
local
low complexity
upx-project CWE-763
5.5
2022-08-25 CVE-2020-27799 Out-of-bounds Read vulnerability in UPX Project UPX 4.0.0
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.
local
low complexity
upx-project CWE-125
7.8
2022-08-25 CVE-2020-27800 Out-of-bounds Read vulnerability in UPX Project UPX 4.0.0
A heap-based buffer over-read was discovered in the get_le32 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.
local
low complexity
upx-project CWE-125
7.8
2022-08-25 CVE-2020-27801 Out-of-bounds Read vulnerability in UPX Project UPX 4.0.0
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.
local
low complexity
upx-project CWE-125
7.8
2022-08-25 CVE-2020-27802 Divide By Zero vulnerability in UPX Project UPX 4.0.0
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.
local
low complexity
upx-project CWE-369
5.5
2022-08-18 CVE-2020-27788 Out-of-bounds Read vulnerability in UPX Project UPX
An out-of-bounds read access vulnerability was discovered in UPX in PackLinuxElf64::canPack() function of p_lx_elf.cpp file.
local
low complexity
upx-project CWE-125
5.5
2022-08-18 CVE-2020-27787 Unspecified vulnerability in UPX Project UPX
A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp.
local
low complexity
upx-project
5.5
2022-08-18 CVE-2020-27790 Divide By Zero vulnerability in UPX Project UPX
A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file.
local
low complexity
upx-project CWE-369
5.5