Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the PackTmt::pack function in the ptmt.cpp file. The flow allows an attacker to cause an abort via a crafted file. Remediation Upgrade upx to version 4.2.1 or higher. References - GitHub Commit - GitHub...

CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

DEBIAN-CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

UBUNTU-CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

CVE-2023-23456 Upx: heap-buffer-overflow in packtmt::pack()

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...