Vulnerabilities > UPX Project
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-08-22 | CVE-2021-46179 | Reachable Assertion vulnerability in UPX Project UPX 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. | 6.5 |
| 2023-01-12 | CVE-2023-23456 | Out-of-bounds Write vulnerability in multiple products A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. | 5.5 |
| 2023-01-12 | CVE-2023-23457 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. | 5.5 |
| 2022-08-25 | CVE-2020-27796 | Out-of-bounds Read vulnerability in UPX Project UPX 4.0.0 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. | 7.8 |
| 2021-05-27 | CVE-2021-30500 | NULL Pointer Dereference vulnerability in multiple products Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. | 6.8 |
| 2021-05-27 | CVE-2021-30501 | Reachable Assertion vulnerability in multiple products An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. | 5.5 |
| 2021-05-14 | CVE-2020-24119 | Out-of-bounds Read vulnerability in multiple products A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect. | 7.1 |
| 2021-03-26 | CVE-2021-20285 | Out-of-bounds Write vulnerability in UPX Project UPX 3.96 A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. | 8.3 |
| 2020-06-01 | CVE-2019-20805 | Integer Overflow or Wraparound vulnerability in UPX Project UPX p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment. | 4.3 |
| 2019-12-27 | CVE-2019-20053 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products 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. | 4.3 |