A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.
{ "binaries": [ { "binary_name": "busybox", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-dbgsym", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-initramfs", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-initramfs-dbgsym", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-static", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-static-dbgsym", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "busybox-syslogd", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "udhcpc", "binary_version": "1:1.36.1-6ubuntu4" }, { "binary_name": "udhcpd", "binary_version": "1:1.36.1-6ubuntu4" } ], "availability": "No subscription required", "ubuntu_priority": "medium" }
{ "binaries": [ { "binary_name": "busybox", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-dbgsym", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-initramfs", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-initramfs-dbgsym", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-static", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-static-dbgsym", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "busybox-syslogd", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "udhcpc", "binary_version": "1:1.36.1-6ubuntu3.1" }, { "binary_name": "udhcpd", "binary_version": "1:1.36.1-6ubuntu3.1" } ], "availability": "No subscription required", "ubuntu_priority": "medium" }