fluent-bit:flb-it-fuzz-record_ac_fuzzer_OSSFUZZ: Stack-buffer-overflow in flb_sds_cat

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=6311769406570496 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-recordacfuzzerOSSFUZZ Job Type: libfuzzerasanfluent-bit Platform Id: linux Crash Type: Stack-buffer-overflow...

WS-2021-0138

Fluent Bit in versions 1.3.0 to 1.7.4 is vulnerable to Stack-buffer-overflow in flbsdscat, related to src/flbrecordaccessor.c...

CVE-2020-35963

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

fluent-bit:flb-it-fuzz-parser_fuzzer_OSSFUZZ: Heap-double-free in flb_free

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=5216297967288320 Project: fluent-bit Fuzzing Engine: honggfuzz Fuzz Target: flb-it-fuzz-parserfuzzerOSSFUZZ Job Type: honggfuzzasanfluent-bit Platform Id: linux Crash Type: Heap-double-free Crash...

Fluent Bit Heap Buffer Overflow DoS

The vulnerability of the flbgzipcompress function implementation in Fluent Bit data collectors is related to the writing of data beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

fluent-bit:flb-it-fuzz-http_fuzzer_OSSFUZZ: Crash in consume_bytes

Detailed Report: https://oss-fuzz.com/testcase?key=5062715641036800 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-httpfuzzerOSSFUZZ Job Type: libfuzzerubsanfluent-bit Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000017691000 Crash State: consumebytes...

fluent-bit:flb-it-fuzz-utils_fuzzer_OSSFUZZ: Crash in flb_free

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=6459399624327168 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-utilsfuzzerOSSFUZZ Job Type: libfuzzerubsanfluent-bit Platform Id: linux Crash Type: UNKNOWN READ Crash...

Fluent Bit Code Issue Vulnerability

Fluent Bit is an open source log processing and analysis system written in C. A code issue vulnerability exists in Fluent Bit that arises from improper design or implementation during code development of a networked system or product. No detailed vulnerability details are provided at this time...

fluent-bit:flb-it-fuzz-utils_fuzzer_OSSFUZZ: Crash in flb_utils_proxy_url_split

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=6472247925669888 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-utilsfuzzerOSSFUZZ Job Type: libfuzzerasanfluent-bit Platform Id: linux Crash Type: UNKNOWN WRITE Crash...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

Null pointer dereference

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 is affected by CVE-2021-27186 due to a NULL pointer dereference caused by an unvalidated flb_malloc return in flb_avro.c or in the HTTP server endpoint at http_server/api/v1/metrics.c. This vulnerability can lead to a crash; exploitation details or active exploit status are not ...

CVE-2021-27186: NULL Pointer Dereference

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

PT-2021-17305 · Unknown · Fluent-Bit

Name of the Vulnerable Software and Affected Versions: Fluent Bit version 1.6.10 Description: The issue is related to a NULL pointer dereference that occurs when the return value of flb malloc is not validated by flb avro.c or http server/api/v1/metrics.c. This can lead to a crash or potentially...

Fluent Bit code-related vulnerabilities

Fluent Bit is an open source log processing and analysis system written in C. A code issue vulnerability exists in Fluent Bit that arises from improper design or implementation during code development of a networked system or product. No detailed vulnerability details are provided at this time...

fluent-bit:flb-it-fuzz-utils_fuzzer_OSSFUZZ: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=4722530172665856 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-utilsfuzzerOSSFUZZ Job Type: libfuzzerubsanfluent-bit Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00000000fff3 Crash State: NULL Sanitizer:...