Upx vulnerabilities

Products

• Upx 35

Newest

• upx UPX p_lx_elf.cpp un_DT_INIT heap-based overflow CVE-2025-2849 Fix available 4.8 MediumMarch 27, 2025
• upx, fedoraproject fedora +1 more UPX bele.h get_ne64 heap-based overflow CVE-2024-3209 Fix available 5.5 MediumApril 2, 2024
• upx Reachable Assertion vulnerability in upx before 4.0.0 allows attackers to cause a denial of... CVE-2021-46179 Fix available 6.5 MediumAugust 22, 2023
• upx A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an... CVE-2021-43317 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an... CVE-2021-43316 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an... CVE-2021-43315 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an... CVE-2021-43314 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an... CVE-2021-43313 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an... CVE-2021-43312 Fix available 7.5 HighMarch 24, 2023
• upx A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an... CVE-2021-43311 Fix available 7.5 HighMarch 24, 2023
• upx, fedoraproject fedora +1 more Upx: segv on packlinuxelf64::invert_pt_dynamic() in p_lx_elf.cpp CVE-2023-23457 Fix available 5.3 MediumJanuary 12, 2023
• upx, fedoraproject fedora +1 more Upx: heap-buffer-overflow in packtmt::pack() CVE-2023-23456 Fix available 5.3 MediumJanuary 12, 2023
• upx An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0... CVE-2020-27802 Fix available 5.5 MediumAugust 25, 2022
• upx A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via... CVE-2020-27801 Fix available 7.8 HighAugust 25, 2022
• upx A heap-based buffer over-read was discovered in the get_le32 function in bele.h in UPX 4.0.0 via... CVE-2020-27800 Fix available 7.8 HighAugust 25, 2022
• upx A heap-based buffer over-read was discovered in the acc_ua_get_be32 function in miniacc.h in UPX... CVE-2020-27799 Fix available 7.8 HighAugust 25, 2022
• upx An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX... CVE-2020-27798 Fix available 5.5 MediumAugust 25, 2022
• upx An invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in... CVE-2020-27797 Fix available 5.5 MediumAugust 25, 2022
• upx A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in... CVE-2020-27796 Fix available 7.8 HighAugust 25, 2022
• upx An out-of-bounds read access vulnerability was discovered in UPX in PackLinuxElf64::canPack()... CVE-2020-27788 Fix available 5.5 MediumAugust 18, 2022
• upx A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic()... CVE-2020-27790 Fix available 5.5 MediumAugust 18, 2022
• upx A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp. An... CVE-2020-27787 Fix available 5.5 MediumAugust 18, 2022
• upx, fedoraproject fedora, redhat enterprise linux +2 more An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow... CVE-2021-30501 Fix available 5.5 MediumMay 26, 2021
• upx, fedoraproject fedora, redhat enterprise linux +2 more Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version... CVE-2021-30500 Fix available 7.8 HighMay 26, 2021
• upx, fedoraproject fedora +1 more A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not... CVE-2020-24119 Fix available 7.1 HighMay 14, 2021
• upx A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause... CVE-2021-20285 Fix available 6.6 MediumMarch 26, 2021
• upx p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a... CVE-2019-20805 Fix available 5.5 MediumJune 1, 2020
• upx, opensuse backports, leap +2 more An invalid memory address dereference was discovered in the canUnpack function in p_mach.cpp in... CVE-2019-20053 Fix available 5.5 MediumDecember 27, 2019
• upx, fedoraproject fedora +1 more A floating-point exception was discovered in PackLinuxElf::elf_hash in p_lx_elf.cpp in UPX 3.95.... CVE-2019-20051 Fix available 5.5 MediumDecember 27, 2019
• upx, fedoraproject fedora +1 more A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted... CVE-2019-20021 Fix available 5.5 MediumDecember 27, 2019
• upx canUnpack in p_vmlinx.cpp in UPX 3.95 allows remote attackers to cause a denial of service (SEGV... CVE-2019-14296 Fix available 7.8 HighJuly 27, 2019
• upx An Integer overflow in the getElfSections function in p_vmlinx.cpp in UPX 3.95 allows remote... CVE-2019-14295 Fix available 5.5 MediumJuly 27, 2019
• upx PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of... CVE-2018-11243 Fix available 7.8 HighMay 18, 2018
• upx ** DISPUTED ** p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service ... CVE-2017-16869 Fix availableDisputed 7.8 HighNovember 17, 2017
• upx p_lx_elf.cpp in UPX 3.94 mishandles ELF headers, which allows remote attackers to cause a denial... CVE-2017-15056 Fix available 7.8 HighOctober 6, 2017