|Type||Access restriction bypass|
A security issue has been found in Thunderbird < 52.4. File downloads encoded with blob: and data: URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious.
|12 Oct 2017||ASA-201710-19||AVG-441||thunderbird||Critical||multiple issues|