Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:Package Hub 15 SP4 package upx, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (12)
CVE-2021-30500 — CVSS 7.8 (high): 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…
CVE-2021-43317 — CVSS 7.5 (high): A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32()…
CVE-2021-43311 — CVSS 7.5 (high): A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32()…
CVE-2021-43312 — CVSS 7.5 (high): A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being…
CVE-2021-43313 — CVSS 7.5 (high): A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being…
CVE-2021-43314 — CVSS 7.5 (high): A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32()…
CVE-2021-43316 — CVSS 7.5 (high): A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le64().
CVE-2021-43315 — CVSS 7.5 (high): A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32()…
CVE-2021-20285 — CVSS 6.6 (medium): 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…
CVE-2021-30501 — CVSS 5.5 (medium): 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…
CVE-2023-23456 — CVSS 5.3 (medium): 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…
CVE-2023-23457 — CVSS 5.3 (medium): A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows…