Filtered by vendor Upx
Subscriptions
Total
35 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-43311 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5382. | ||||
| CVE-2021-43315 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349 | ||||
| CVE-2021-43317 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf64::elf_lookup() at p_lx_elf.cpp:5404 | ||||
| CVE-2020-27787 | 1 Upx | 1 Upx | 2025-04-11 | 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-2019-20051 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 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-2019-20053 | 2 Opensuse, Upx | 3 Backports, Leap, Upx | 2025-04-11 | 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-2021-43313 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf32::invert_pt_dynamic at p_lx_elf.cpp:1688. | ||||
| CVE-2021-43316 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le64(). | ||||
| CVE-2020-27800 | 1 Upx | 1 Upx | 2025-04-11 | 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-2021-20285 | 1 Upx | 1 Upx | 2025-04-11 | 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-2021-43312 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239. | ||||
| CVE-2021-30501 | 3 Fedoraproject, Redhat, Upx | 3 Fedora, Enterprise Linux, Upx | 2025-04-11 | 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-2021-43314 | 1 Upx | 1 Upx | 2025-04-11 | 7.5 High |
| A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5368 | ||||
| CVE-2020-24119 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 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-2020-27788 | 1 Upx | 1 Upx | 2025-04-11 | 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. | ||||