SB2020050802 - Spoofing attack in thunderbird (Alpine package)
Published: May 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Spoofing attack (CVE-ID: CVE-2020-12397)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of sender email addresses. A remote attacker can spoof an email address using encoded Unicode characters.
Remediation
Install update from vendor's website.