CVE-2024-23722-poc

CVE-2024-23722-poc Uso python3 exploit.py http://127.0.0.1:8888 port is currently not open port is currently not open port is currently not open port is currently not open Server might have crashed port is currently not open port is currently not open port is currently not open Server might have...

CVE-2024-4323

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CVE-2024-4323-Exploit-POC

CVE-2024-4323-Exploit-POC Este script de prueba de concepto demuestra cómo explotar CVE-2024-4323, una vulnerabilidad de corrupción de memoria en Fluent Bit que permite la ejecución remota de código. CVE-2024-4323 es una vulnerabilidad de corrupción de memoria en las versiones 2.0.7 hasta 3.0.3 d...

CVE-2026-61674

A flaw was found in Fluent Bit. A stack-based buffer overflow exists in the forward output plugin due to insufficient bounds checking on server responses during connection handshakes. A remote attacker controlling or impersonating a destination server can exploit this vulnerability by sending an...

BIT-FLUENT-BIT-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

PT-2026-102732

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/out forward/forward.c secure forward pong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

AZL-105060 CVE-2026-61674 affecting package fluent-bit 3.1.10-7

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674

Fluent Bit (versions 0.11.0 through 5.0.8) contains a remote stack buffer overflow in the out_forward Secure-Forward PONG handler (plugins/out_forward/forward.c, function secure_forward_pong). The server-controlled PONG[2] reason field is copied via memcpy into a fixed 32-byte stack buffer withou...

EUVD-2026-83985

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

PT-2026-96148

Name of the Vulnerable Software and Affected Versions Fluent Bit versions 0.11.0 through 5.0.7 Description A stack buffer overflow exists in the secure forward pong function within plugins/out forward/forward.c. The issue occurs when the software copies a server-controlled PONG reason into a...

PT-2026-105021

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/out forward/forward.c secure forward pong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674: Stack-based Buffer Overflow

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

AZL-103457 CVE-2026-69184 affecting package fluent-bit 3.1.10-7

c-ares is an asynchronous resolver library. Prior to 1.34.7, aresdnsnameparse enforces backward DNS compression pointers but does not bound the total pointer hops or assembled name length. A malicious DNS server can send a response containing a long descending pointer chain and many resource...

AZL-103454 CVE-2026-69186 affecting package fluent-bit 3.1.10-7

c-ares is an asynchronous resolver library. Prior to 1.34.7, aresdnsparse trusts the attacker-controlled ANCOUNT, NSCOUNT, and ARCOUNT fields before confirming that the DNS response contains enough bytes for the claimed records. Because processanswer invokes parsing before transaction ID and...

CVE-2026-33630 affecting package fluent-bit for versions less than 3.1.10-7

CVE-2026-33630 affecting package fluent-bit for versions less than 3.1.10-7. A patched version of the package is available...

fluent-bit:flb-it-fuzz-config_random_fuzzer_OSSFUZZ: Crash in renumber_by_map

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=4862598538133504 Project: fluent-bit Fuzzing Engine: afl Fuzz Target: flb-it-fuzz-configrandomfuzzerOSSFUZZ Job Type: aflasanfluent-bit Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...