Filtered by vendor Upx
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Filtered by product Upx
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Total
34 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-2849 | 1 Upx | 1 Upx | 2025-04-11 | 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-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-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-2020-27797 | 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-2020-27798 | 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-2020-27801 | 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-2021-30501 | 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-2021-43313 | 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-2017-15056 | 1 Upx | 1 Upx | 2025-04-11 | N/A |
| 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-2017-16869 | 1 Upx | 1 Upx | 2025-04-11 | N/A |
| 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-2018-11243 | 1 Upx | 1 Upx | 2025-04-11 | N/A |
| 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-2019-14295 | 1 Upx | 1 Upx | 2025-04-11 | N/A |
| An Integer overflow in the getElfSections function in p_vmlinx.cpp in UPX 3.95 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an allocation of excessive memory. | ||||
| CVE-2019-20021 | 2 Fedoraproject, Upx | 2 Fedora, Upx | 2025-04-11 | 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-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-2019-20805 | 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-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-2020-27787 | 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. | ||||