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. CREATE(Triage):(User=admin) CVE-2021-43312 (https://nvd.nist.gov/vuln/detail/CVE-2021-43312)
