The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:0397 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 78.7.0.

    Security Fix(es):

    * Mozilla: Cross-origin information leakage via redirected PDF requests (CVE-2021-23953)

    * Mozilla: Type confusion when using logical assignment operators in JavaScript switch statements     (CVE-2021-23954)

    * Mozilla: Memory safety bugs fixed in Firefox 85 and Firefox ESR 78.7 (CVE-2021-23964)

    * Mozilla: IMAP Response Injection when using STARTTLS (CVE-2020-15685)

    * Mozilla: HTTPS pages could have been intercepted by a registered service worker when they should not     have been (CVE-2020-26976)

    * Mozilla: Use-after-poison for incorrectly redeclared JavaScript variables during GC (CVE-2021-23960)

    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

Analytics

RHEL 8 : thunderbird (RHSA-2021:0397)

high Nessus Plugin ID 146095

Version 1.12