https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T16:38:31.484512+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-30500 CVE-2021-30500 2026-09-30T16:38:31.496000+00:00

Affected: upx

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.