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WS-2020-0318

Date: May 9, 2020

Fluent Bit in versions v0.14.0 to v1.4.3 is vulnerable to heap-buffer-overflow in flb_unescape_string_utf8.

Language: C

Severity Score

Related Resources (2)

https://github.com/fluent/fluent-bit/commit/0c222db475e5f97c2590b0d3bb7dceee7ecd7f76
https://www.mend.io/vulnerability-database/WS-2020-0318

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): HIGH

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