vulnerability
MFSA2017-09 Thunderbird: Security vulnerabilities fixed in - Thunderbird 52 (CVE-2017-5422)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Apr 5, 2017 | Apr 11, 2017 | Aug 12, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Apr 5, 2017
Added
Apr 11, 2017
Modified
Aug 12, 2025
Description
If a malicious site uses the "view-source:" protocol in a series within a single hyperlink, it can trigger a non-exploitable browser crash when the hyperlink is selected. This was fixed by no longer making "view-source:" linkable. This vulnerability affects Firefox < 52 and Thunderbird < 52.
Solution
mozilla-thunderbird-upgrade-52_0
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