Note:
This project will be discontinued after December 13, 2021. [more]
Product:
Upx
(Upx_project)| Repositories |
Unknown: This might be proprietary software. |
| #Vulnerabilities | 33 |
| Date | Id | Summary | Products | Score | Patch | Annotated |
|---|---|---|---|---|---|---|
| 2023-01-12 | CVE-2023-23456 | A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. The flow allows an attacker to cause a denial of service (abort) via a crafted file. | Fedora, Upx | 5.5 | ||
| 2021-03-26 | CVE-2021-20285 | A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability. | Upx | 6.6 | ||
| 2021-05-14 | CVE-2020-24119 | A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect. | Fedora, Upx | 7.1 | ||
| 2021-05-27 | CVE-2021-30500 | Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file. | Fedora, Enterprise_linux, Upx | 7.8 | ||
| 2021-05-27 | CVE-2021-30501 | 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. | Fedora, Enterprise_linux, Upx | 5.5 | ||
| 2022-08-18 | CVE-2020-27787 | 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. | Upx | 5.5 | ||
| 2022-08-18 | CVE-2020-27790 | 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. | Upx | 5.5 | ||
| 2022-08-18 | CVE-2020-27788 | 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. | Upx | 5.5 | ||
| 2022-08-25 | 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 crafted Mach-O file. | Upx | 7.8 | ||
| 2022-08-25 | 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 Mach-O file. | Upx | 5.5 |