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MFSA2019-22 Firefox: Security vulnerabilities fixed in Firefox ESR 60.8 (CVE-2019-9811)

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MFSA2019-22 Firefox: Security vulnerabilities fixed in Firefox ESR 60.8 (CVE-2019-9811)

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Published
07/09/2019
Created
07/10/2019
Added
07/10/2019
Modified
07/29/2019

Description

As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Solution(s)

  • mozilla-firefox-esr-upgrade-60_8

References

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