{"id":"openSUSE-SU-2023:0088-1","summary":"Security update for upx","details":"\nupx was updated to fix the following issues:\n\nUpdate to release 4.0.2\n\n* Fix unpack of ELF x86-64 that failed with 'CantUnpackException: corrupt b_info'\n* Resolve SEGV on PackLinuxElf64::invert_pt_dynamic\n\n- CVE-2021-30500: Fixed Null pointer dereference in PackLinuxElf:canUnpack() in p_lx_elf.cpp\n- CVE-2021-30501: Fixed Assertion abort in function MemBuffer:alloc()\n- CVE-2021-43311: Fixed Heap-based buffer overflow in PackLinuxElf32:elf_lookup() at p_lx_elf.cpp\n- CVE-2021-43312: Fixed Heap-based buffer overflow in PackLinuxElf64:invert_pt_dynamic at p_lx_elf.cpp:5239\n- CVE-2021-43313: Fixed Heap-based buffer overflow in PackLinuxElf32:invert_pt_dynamic at p_lx_elf.cpp:1688\n- CVE-2021-43314: Fixed Heap-based buffer overflows in PackLinuxElf32:elf_lookup() at p_lx_elf.cp\n- CVE-2021-43315: Fixed Heap-based buffer overflows in PackLinuxElf32:elf_lookup() at p_lx_elf.cp\n- CVE-2021-43316: Fixed Heap-based buffer overflow in func get_le64()\n- CVE-2021-43317: Fixed Heap-based buffer overflows in PackLinuxElf64:elf_lookup() at p_lx_elf.cp\n- CVE-2023-23456: Fixed heap-buffer-overflow in PackTmt:pack()\n- CVE-2023-23457: Fixed SEGV on PackLinuxElf64:invert_pt_dynamic() in p_lx_elf.cpp\n","modified":"2026-03-11T07:33:29.612245Z","published":"2023-04-11T07:07:29Z","related":["CVE-2021-20285","CVE-2021-30500","CVE-2021-30501","CVE-2021-43311","CVE-2021-43312","CVE-2021-43313","CVE-2021-43314","CVE-2021-43315","CVE-2021-43316","CVE-2021-43317","CVE-2023-23456","CVE-2023-23457"],"upstream":["CVE-2021-20285","CVE-2021-30500","CVE-2021-30501","CVE-2021-43311","CVE-2021-43312","CVE-2021-43313","CVE-2021-43314","CVE-2021-43315","CVE-2021-43316","CVE-2021-43317","CVE-2023-23456","CVE-2023-23457"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/XLSYENIWX7YMHJJKVRBH2CPDXM5X3IW6/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1183510"},{"type":"REPORT","url":"https://bugzilla.suse.com/1184701"},{"type":"REPORT","url":"https://bugzilla.suse.com/1184702"},{"type":"REPORT","url":"https://bugzilla.suse.com/1207121"},{"type":"REPORT","url":"https://bugzilla.suse.com/1207122"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209765"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209766"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209767"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209768"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209769"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209770"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209771"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-20285"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-30500"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-30501"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43311"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43312"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43313"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43314"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43315"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43316"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-43317"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-23456"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-23457"}],"affected":[{"package":{"name":"upx","ecosystem":"SUSE:Package Hub 15 SP4","purl":"pkg:rpm/suse/upx&distro=SUSE%20Package%20Hub%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-bp154.4.6.1"}]}],"ecosystem_specific":{"binaries":[{"upx":"4.0.2-bp154.4.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0088-1.json"}},{"package":{"name":"upx","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/upx&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-bp154.4.6.1"}]}],"ecosystem_specific":{"binaries":[{"upx":"4.0.2-bp154.4.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0088-1.json"}}],"schema_version":"1.7.5"}