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Gentoo Linux: CVE-2020-35111: Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities

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Gentoo Linux: CVE-2020-35111: Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
12/23/2020
Created
12/30/2020
Added
12/29/2020
Modified
01/14/2021

Description

When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Solution(s)

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

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