CVE-2021-46179
https://notcve.org/view.php?id=CVE-2021-46179
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. La vulnerabilidad de aserción alcanzable en upx antes de 4.0.0 permite a los atacantes causar una denegación de servicio a través de un archivo manipulado pasado a la función readx. • https://github.com/upx/upx/issues/545 • CWE-617: Reachable Assertion •
CVE-2021-43317
https://notcve.org/view.php?id=CVE-2021-43317
A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf64::elf_lookup() at p_lx_elf.cpp:5404 • https://github.com/upx/upx/issues/380 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVE-2021-43315
https://notcve.org/view.php?id=CVE-2021-43315
A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349 • https://github.com/upx/upx/issues/380 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVE-2021-43313
https://notcve.org/view.php?id=CVE-2021-43313
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. • https://github.com/upx/upx/issues/378 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVE-2021-43312
https://notcve.org/view.php?id=CVE-2021-43312
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 PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239. • https://github.com/upx/upx/issues/379 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •