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redhatRedHatRHSA-2020:1489
HistoryApr 16, 2020 - 9:13 a.m.

(RHSA-2020:1489) Important: thunderbird security update

2020-04-1609:13:40
access.redhat.com
44

0.024 Low

EPSS

Percentile

89.8%

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.7.0.

Security Fix(es):

  • Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)

  • Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)

  • Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)

  • Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)

  • Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)

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.