Total
25 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-23456 | 2 Fedoraproject, Upx Project | 2 Fedora, Upx | 2023-01-23 | N/A | 5.5 MEDIUM |
| A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. The flow allows an attacker to cause a denial of service (abort) via a crafted file. | |||||
| CVE-2023-23457 | 2 Fedoraproject, Upx Project | 2 Fedora, Upx | 2023-01-23 | N/A | 5.5 MEDIUM |
| A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service. | |||||
| CVE-2019-20051 | 2 Fedoraproject, Upx Project | 2 Fedora, Upx | 2023-01-20 | 4.3 MEDIUM | 5.5 MEDIUM |
| A floating-point exception was discovered in PackLinuxElf::elf_hash in p_lx_elf.cpp in UPX 3.95. The vulnerability causes an application crash, which leads to denial of service. | |||||
| CVE-2019-20021 | 2 Fedoraproject, Upx Project | 2 Fedora, Upx | 2023-01-20 | 4.3 MEDIUM | 5.5 MEDIUM |
| A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file. | |||||
| CVE-2020-24119 | 2 Fedoraproject, Upx Project | 2 Fedora, Upx | 2022-10-26 | 5.8 MEDIUM | 7.1 HIGH |
| A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect. | |||||
| CVE-2020-27796 | 1 Upx Project | 1 Upx | 2022-10-25 | N/A | 7.8 HIGH |
| 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. | |||||
| CVE-2021-30501 | 3 Fedoraproject, Redhat, Upx Project | 3 Fedora, Enterprise Linux, Upx | 2022-10-25 | 4.3 MEDIUM | 5.5 MEDIUM |
| An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file. | |||||
| CVE-2020-27802 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 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. | |||||
| CVE-2020-27801 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 7.8 HIGH |
| 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. | |||||
| CVE-2020-27800 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 7.8 HIGH |
| 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. | |||||
| CVE-2020-27799 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 7.8 HIGH |
| 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. | |||||
| CVE-2020-27797 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 5.5 MEDIUM |
| 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. | |||||
| CVE-2020-27798 | 1 Upx Project | 1 Upx | 2022-08-26 | N/A | 5.5 MEDIUM |
| 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. | |||||
| CVE-2020-27790 | 1 Upx Project | 1 Upx | 2022-08-23 | N/A | 5.5 MEDIUM |
| A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability. | |||||
| CVE-2020-27788 | 1 Upx Project | 1 Upx | 2022-08-22 | N/A | 5.5 MEDIUM |
| An out-of-bounds read access vulnerability was discovered in UPX in PackLinuxElf64::canPack() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. | |||||
| CVE-2020-27787 | 1 Upx Project | 1 Upx | 2022-08-22 | N/A | 5.5 MEDIUM |
| A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service. | |||||
| CVE-2021-20285 | 1 Upx Project | 1 Upx | 2022-08-05 | 8.3 HIGH | 6.6 MEDIUM |
| A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability. | |||||
| CVE-2019-20053 | 2 Opensuse, Upx Project | 3 Backports, Leap, Upx | 2022-01-01 | 4.3 MEDIUM | 5.5 MEDIUM |
| 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. | |||||
| CVE-2021-30500 | 3 Fedoraproject, Redhat, Upx Project | 3 Fedora, Enterprise Linux, Upx | 2021-06-07 | 6.8 MEDIUM | 7.8 HIGH |
| Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file. | |||||
| CVE-2019-20805 | 1 Upx Project | 1 Upx | 2020-06-02 | 4.3 MEDIUM | 5.5 MEDIUM |
| p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment. | |||||