MFSA2020-04 Thunderbird: Security Vulnerabilities fixed in Thunderbird 68.4.1 (CVE-2019-17021)
3
(AV:N/AC:H/Au:N/C:P/I:N/A:N)
01/08/2020
01/14/2020
01/13/2020
01/16/2020
Description
During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
Solution(s)
- mozilla-thunderbird-upgrade-68_4_1
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