CVE-2020-6820

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2020-6820

Remediation deadline: May 3, 2022

Description

Mozilla Firefox and Thunderbird contain a race condition vulnerability when handling a ReadableStream under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.

Timeline

Published:November 3rd, 2021 12:00 AM

Last modified:November 3rd, 2021 12:00 AM

Added to KEV:November 3rd, 2021

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Mozilla

Products

Firefox and Thunderbird

Weaknesses (CWE)

CWE-362

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute