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Vulnerabilities of n/a upx

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CVE Summary Score Published
CVE-2025-2849 A vulnerability, which was classified as problematic, was found in UPX up to 5.0.0 4.8 Medium Mar 27, 2025
CVE-2024-3209 A vulnerability was found in UPX up to 4.2.2 5.5 Medium Apr 2, 2024
CVE-2021-43315 A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in… Not rated Mar 24, 2023
CVE-2021-43314 A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in… Not rated Mar 24, 2023
CVE-2021-43313 A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address Not rated Mar 24, 2023
CVE-2021-43312 A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address Not rated Mar 24, 2023
CVE-2021-43311 A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address… Not rated Mar 24, 2023
CVE-2021-43317 A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in… Not rated Mar 24, 2023
CVE-2021-43316 A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address… Not rated Mar 24, 2023
CVE-2020-27802 An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted… Not rated Aug 25, 2022
CVE-2020-27801 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 Not rated Aug 25, 2022
CVE-2020-27800 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 Not rated Aug 25, 2022
CVE-2020-27799 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… Not rated Aug 25, 2022
CVE-2020-27798 An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX 4.0.0 via a crafted… Not rated Aug 25, 2022
CVE-2020-27797 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… Not rated Aug 25, 2022
CVE-2020-27796 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… Not rated Aug 25, 2022
CVE-2020-27788 An out-of-bounds read access vulnerability was discovered in UPX in PackLinuxElf64::canPack() function of p_lx_elf.cpp… Not rated Aug 18, 2022
CVE-2020-27790 A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp… Not rated Aug 18, 2022
CVE-2020-27787 A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp Not rated Aug 18, 2022
CVE-2021-30501 An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0 Not rated May 26, 2021
CVE-2021-30500 Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0 Not rated May 26, 2021
CVE-2021-20285 A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96 Not rated Mar 26, 2021

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