The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:1495 advisory.

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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RHEL 8 : thunderbird (RHSA-2020:1495)

critical Nessus Plugin ID 135692

Version 1.14