PT-2020-3518
CVE-2020-6831
·
Published
2020-05-05
·
Updated
2026-10-31
Description by
CVSS 2.0
10
CriticalMetricsAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 76
Firefox ESR versions prior to 68.8
Thunderbird versions prior to 68.8.0
Description
The issue is related to a buffer overflow that could occur when parsing and validating SCTP chunks in WebRTC, potentially leading to memory corruption and a crash. This could allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service.
Recommendations
For Firefox versions prior to 76, update to version 76 or later to resolve the issue.
For Firefox ESR versions prior to 68.8, update to version 68.8 or later to resolve the issue.
For Thunderbird versions prior to 68.8.0, update to version 68.8.0 or later to resolve the issue.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
Found an issue in the description? Have something to add? Feel free to write us 👾