CVE-2021-46878 Detail

Awaiting Analysis


This vulnerability is currently awaiting analysis.

Description

An issue was discovered in Treasure Data Fluent Bit 1.7.1, erroneous parsing in flb_pack_msgpack_to_json_format leads to type confusion bug that interprets whatever is on the stack as msgpack maps and arrays, leading to use-after-free. This can be used by an attacker to craft a specially craft file and trick the victim opening it using the affect software, triggering use-after-free and execute arbitrary code on the target system.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

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Weakness Enumeration

CWE-ID CWE Name Source

Change History

0 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-46878
NVD Published Date:
04/11/2023
NVD Last Modified:
04/11/2023
Source:
MITRE