OSV-2020-2233 Heap-buffer-overflow in flb_sds_cat_utf8

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222 Crash type: Heap-buffer-overflow READ 1 Crash state: flbsdscatutf8 flbmsgpackgelfvalue flbmsgpacktogelf...

fluent-bit:flb-it-fuzz-msgpack_to_gelf_fuzzer_OSSFUZZ: Heap-buffer-overflow in flb_sds_cat_utf8

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=6227554268741632 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-msgpacktogelffuzzerOSSFUZZ Job Type: libfuzzerasanfluent-bit Platform Id: linux Crash Type:...

WS-2020-0309

Fluent Bit before v1.7.2 is vulnerable to heap-buffer-overflow in flbsdscatutf8 on src/flbsds.c...