CVE-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...

CVE-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...

CVE-2021-45940

CVE-2021-45940 affects libbpf 0.6.0 and 0.6.1, causing a heap-based buffer overflow (4 bytes) in __bpf_object__open (invoked by bpf_object__open_mem and bpf-object-fuzzer.c). The vulnerability could cause the application to crash. The provided documents do not specify a vendor patch or remediatio...

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...

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...

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...

CVE-2021-45941

CVE-2021-45941 — A heap-based buffer overflow (8 bytes) in libbpf's __bpf_object__open (invoked by bpf_object__open_mem and bpf-object-fuzzer.c) affects libbpf versions 0.6.0 and 0.6.1. Connected sources (e.g., Nessus/Red Hat mentions of CVE-2021-45941) describe an impact of potential crash for a...

CVE-2021-45940: Out-of-bounds Write

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...

CVE-2021-45941: Out-of-bounds Write

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...

PT-2021-24329 · Libbpf +3 · Libbpf +3

Name of the Vulnerable Software and Affected Versions: libbpf versions 0.6.0 through 0.6.1 Description: The issue is a heap-based buffer overflow of 4 bytes in the bpf object open function, which is called from bpf object open mem and bpf-object-fuzzer.c. This overflow can potentially lead to...

PT-2021-24330 · Libbpf +3 · Libbpf +3

Name of the Vulnerable Software and Affected Versions: libbpf versions 0.6.0 through 0.6.1 Description: The issue is a heap-based buffer overflow of 8 bytes in the bpf object open function, which is called from bpf object open mem and bpf-object-fuzzer.c. Recommendations: For libbpf versions 0.6....

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...

libbpf:bpf-object-fuzzer: Segv on unknown address in bpf_object__close

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=6395680229294080 Project: libbpf Fuzzing Engine: afl Fuzz Target: bpf-object-fuzzer Job Type: aflasanlibbpf Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State:...

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

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=5747922482888704 Project: libbpf Fuzzing Engine: afl Fuzz Target: bpf-object-fuzzer Job Type: aflasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 8 Crash Address: 0x603000000118...

libbpf:bpf-object-fuzzer: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=6033144516575232 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerubsanlibbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f640000002b Crash State: NULL Sanitizer: undefined UBSAN...

libbpf:bpf-object-fuzzer: Use-of-uninitialized-value in __bpf_object__open

Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=6255174864207872 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzermsanlibbpf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...