btf_ext_parse_info Heap Buffer Overflow DoS

The vulnerability of the btfextparseinfo function in the tools/lib/bpf/btf.c module of the Linux kernel is related to the copying of buffers without checking their size a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to cause a system failure...

libbpf:bpf-object-fuzzer: Heap-buffer-overflow in btf_ext_parse_info

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=4662246847873024 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address:...