Filtered by vendor Upx
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Total
34 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-16869 | 1 Upx | 1 Upx | 2025-04-20 | 6.8 MEDIUM | 7.8 HIGH |
| p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated "there is no security implication whatsoever. | |||||
| CVE-2017-15056 | 1 Upx | 1 Upx | 2025-04-20 | 6.8 MEDIUM | 7.8 HIGH |
| p_lx_elf.cpp in UPX 3.94 mishandles ELF headers, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted binary file, as demonstrated by an Invalid Pointer Read in PackLinuxElf64::unpack(). | |||||
| CVE-2025-2849 | 1 Upx | 1 Upx | 2025-04-11 | 1.7 LOW | 3.3 LOW |
| A vulnerability, which was classified as problematic, was found in UPX up to 5.0.0. Affected is the function PackLinuxElf64::un_DT_INIT of the file src/p_lx_elf.cpp. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The patch is identified as e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2. It is recommended to apply a patch to fix this issue. | |||||
| CVE-2021-46179 | 1 Upx | 1 Upx | 2025-04-11 | N/A | 6.5 MEDIUM |
| Reachable Assertion vulnerability in upx before 4.0.0 allows attackers to cause a denial of service via crafted file passed to the the readx function. | |||||
| CVE-2020-27788 | 1 Upx | 1 Upx | 2025-04-11 | 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-2021-43315 | 1 Upx | 1 Upx | 2025-04-11 | N/A | 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-2021-43312 | 1 Upx | 1 Upx | 2025-04-11 | N/A | 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-2020-27798 | 1 Upx | 1 Upx | 2025-04-11 | 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-2019-20805 | 1 Upx | 1 Upx | 2025-04-11 | 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. | |||||
| CVE-2019-14296 | 1 Upx | 1 Upx | 2025-04-11 | 6.8 MEDIUM | 7.8 HIGH |
| canUnpack in p_vmlinx.cpp in UPX 3.95 allows remote attackers to cause a denial of service (SEGV or buffer overflow, and application crash) or possibly have unspecified other impact via a crafted UPX packed file. | |||||
| CVE-2023-23457 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | N/A | 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-2020-27801 | 1 Upx | 1 Upx | 2025-04-11 | 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-2018-11243 | 1 Upx | 1 Upx | 2025-04-11 | 6.8 MEDIUM | 7.8 HIGH |
| PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file. | |||||
| CVE-2020-27800 | 1 Upx | 1 Upx | 2025-04-11 | 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-2020-27802 | 1 Upx | 1 Upx | 2025-04-11 | 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-2019-20021 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 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-2020-27797 | 1 Upx | 1 Upx | 2025-04-11 | 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-2021-43313 | 1 Upx | 1 Upx | 2025-04-11 | N/A | 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-2021-30501 | 3 Fedoraproject, Redhat, Upx | 3 Fedora, Enterprise Linux, Upx | 2025-04-11 | 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-2020-27790 | 1 Upx | 1 Upx | 2025-04-11 | 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. | |||||