NULL Pointer Dereference Affecting fluent/fluent-bit package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.32% (71st percentile)

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  • Snyk IDSNYK-UNMANAGED-FLUENTFLUENTBIT-2364901
  • published26 Jan 2022
  • disclosed10 Feb 2021
  • creditUnknown

Introduced: 10 Feb 2021

CVE-2021-27186  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for fluent/fluent-bit.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference. Fluent Bit 1.6.10 has a NULL pointer dereference when an flb_malloc return value is not validated by flb_avro.c or http_server/api/v1/metrics.c.

CVSS Scores

version 3.1