(RHSA-2020:0292) Important: thunderbird security update

ID RHSA-2020:0292
Type redhat
Reporter RedHat
Modified 2020-01-30T13:54:16


Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.4.1.

Security Fix(es):

  • Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026)

  • Mozilla: Use-after-free in worker destruction (CVE-2019-17008)

  • Mozilla: Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3 (CVE-2019-17012)

  • Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016)

  • Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)

  • Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024)

  • Mozilla: Buffer overflow in plain text serializer (CVE-2019-17005)

  • Mozilla: Use-after-free when performing device orientation checks (CVE-2019-17010)

  • Mozilla: Use-after-free when retrieving a document in antitracking (CVE-2019-17011)

  • Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.