How severe is CVE-2020-8927?

This vulnerability has a severity rating of MEDIUM with a CVSS score of 6.5 out of 10.

What type of vulnerability is CVE-2020-8927?

This is classified as CWE-130, which is a common weakness in software security.

CVE-2020-8927

MEDIUM Year: 2020

CVSS v3 Score

6.5

Medium

CVSS v2 Score

6.4

Medium

Weakness Type

CWE-130

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Vulnerability Description

A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your Brotli library to 1.0.8 or later. If one cannot update, we recommend to use the "streaming" API as opposed to the "one-shot" API, and impose chunk size limits.

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