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MFSA2020-10 Thunderbird: Security Vulnerabilities fixed in Thunderbird 68.6 (CVE-2020-6806)

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MFSA2020-10 Thunderbird: Security Vulnerabilities fixed in Thunderbird 68.6 (CVE-2020-6806)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
03/10/2020
Created
03/14/2020
Added
03/13/2020
Modified
03/30/2020

Description

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

Solution(s)

  • mozilla-thunderbird-upgrade-68_6

References

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