libbpf:bpf-object-fuzzer: Heap-use-after-free in btf_ext_parse_sec_info

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=4722152942403584 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address:...

libbpf:bpf-object-fuzzer: Crash in bpf_object_post_load_cleanup

Detailed Report: https://oss-fuzz.com/testcase?key=4726053129224192 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzermsanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0xffffafffc0da9188 Crash State: bpfobjectpostloadcleanup...

libbpf:bpf-object-fuzzer: Crash in btf__set_pointer_size

Detailed Report: https://oss-fuzz.com/testcase?key=6306551366483968 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzermsanlibbpf Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0xffffafff8688012c Crash State: btfsetpointersize bpfobjectinitbtf...

libbpf:bpf-object-fuzzer: Crash in btf_new

Detailed Report: https://oss-fuzz.com/testcase?key=4847158254960640 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x01803244 Crash State: btfnew btfnew bpfobjectinitbtf Sanitize...

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

Detailed Report: https://oss-fuzz.com/testcase?key=4671393433452544 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0xf4303598 Crash State: btfextparsesecinfo...

BIT-BPFTOOL-2021-45940

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow 4 bytes in bpfobjectopen called from bpfobjectopenmem and bpf-object-fuzzer.c...

libbpf:bpf-object-fuzzer: Crash in init_struct_ops_maps

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=6347017391308800 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x61e100000d27 Crash...

libbpf:bpf-object-fuzzer: Crash in btf_ext_setup_info

Detailed Report: https://oss-fuzz.com/testcase?key=4607488395444224 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x128039bd Crash State: btfextsetupinfo btfextsetupcorerelos...

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

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=6336442949042176 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:...

libbpf:bpf-object-fuzzer: Memcpy-param-overlap in bpf_object__add_programs

Detailed Report: https://oss-fuzz.com/testcase?key=5040003935240192 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x6b2ff800,0xf32ff800 and 0x6e903940, 0xf6903940 Crash...

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

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=5979506983174144 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

libbpf:bpf-object-fuzzer: Segv on unknown address in unsigned long fuzzer::ForEachNonZeroByte<unsigned long fuzzer::TracePC::CollectF

Detailed Report: https://oss-fuzz.com/testcase?key=6288192473530368 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzermsanlibbpf Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: unsigned long...

libbpf:bpf-object-fuzzer: Crash in btf_ext_setup_info

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=4594690190606336 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0xfb83e707 Crash...

DEBIAN-CVE-2021-45941

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow 8 bytes in bpfobjectopen called from bpfobjectopenmem and bpf-object-fuzzer.c...

Libbpf 缓冲区错误漏洞

Libbpf is BPF is a kernel technology that allows anyone to choose how the kernel runs without extensive kernel development experience and spending a lot of time setting up for kernel development. A buffer error vulnerability exists in Libbpf that stems from the product's bpfobjectopenmem and...

libbpf:bpf-object-fuzzer: Crash in bpf_object__close

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=4788041315647488 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerubsanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0xffffffffff02017c...

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

Detailed Report: https://oss-fuzz.com/testcase?key=5430806022062080 Project: libbpf Fuzzing Engine: afl Fuzz Target: bpf-object-fuzzer Job Type: aflasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x62c0000c01f8 Crash State: bpfobjectinitprog bpfobjectaddprogra...

libbpf:bpf-object-fuzzer: Crash in __bpf_object__open

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=4561190404096000 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x1817be010014 Crash...

libbpf:bpf-object-fuzzer: Crash in unsigned long fuzzer::ForEachNonZeroByte<unsigned long fuzzer::TracePC::CollectF

Detailed Report: https://oss-fuzz.com/testcase?key=5667264104366080 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerubsanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x3136b216ff82 Crash State: unsigned long...

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

Detailed Report: https://oss-fuzz.com/testcase?key=6436848289841152 Project: libbpf Fuzzing Engine: afl Fuzz Target: bpf-object-fuzzer Job Type: aflasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x621000079414 Crash State: bpfobjectinitusermaps...