There are multiple vulnerabilities present in BusyBox v.1.36.1 which is the latest stable version in upstream as well as in the tree. https://www.cve.org/CVERecord?id=CVE-2023-42363 https://bugs.busybox.net/show_bug.cgi?id=15865 A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1. https://www.cve.org/CVERecord?id=CVE-2023-42364 https://bugs.busybox.net/show_bug.cgi?id=15868 A use-after-free vulnerability in BusyBox v.1.36.1 allows attackers to cause a denial of service via a crafted awk pattern in the awk.c evaluate function. https://www.cve.org/CVERecord?id=CVE-2023-42365 https://bugs.busybox.net/show_bug.cgi?id=15871 A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function. https://www.cve.org/CVERecord?id=CVE-2023-42366 https://bugs.busybox.net/show_bug.cgi?id=15874 A heap-buffer-overflow was discovered in BusyBox v.1.36.1 in the next_token function at awk.c:1159. These vulnerabilities have POCs.
