Filtered by vendor Upx
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Filtered by product Upx
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Total
35 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| 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-2023-23457 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 5.3 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-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. | ||||
| CVE-2020-27798 | 1 Upx | 1 Upx | 2025-04-11 | 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-2020-27799 | 1 Upx | 1 Upx | 2025-04-11 | 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 | 1 Upx | 2025-04-11 | 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-2020-27801 | 1 Upx | 1 Upx | 2025-04-11 | 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-2020-27802 | 1 Upx | 1 Upx | 2025-04-11 | 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-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-2023-23456 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 5.3 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-2019-20805 | 1 Upx | 1 Upx | 2025-04-11 | 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. | ||||
| 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-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-2020-27790 | 1 Upx | 1 Upx | 2025-04-11 | 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-2020-27796 | 1 Upx | 1 Upx | 2025-04-11 | 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. | ||||