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Gentoo Linux: CVE-2019-11759: Mozilla Thunderbird: Multiple vulnerabilities

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Gentoo Linux: CVE-2019-11759: Mozilla Thunderbird: Multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
01/08/2020
Created
03/17/2020
Added
03/16/2020
Modified
03/16/2020

Description

An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an attacker to execute arbitrary code or more likely lead to a crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Solution(s)

  • gentoo-linux-upgrade-mail-client-thunderbird
  • gentoo-linux-upgrade-mail-client-thunderbird-bin

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