The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:5645 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 78.6.0.

    Security Fix(es):

    * chromium-browser: Uninitialized Use in V8 (CVE-2020-16042)

    * Mozilla: Stack overflow due to incorrect parsing of SMTP server response codes (CVE-2020-26970)

    * Mozilla: Heap buffer overflow in WebGL (CVE-2020-26971)

    * Mozilla: CSS Sanitizer performed incorrect sanitization (CVE-2020-26973)

    * Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free (CVE-2020-26974)

    * Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6 (CVE-2020-35113)

    * Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2020-26978)

    * Mozilla: The proxy.onRequest API did not catch view-source URLs (CVE-2020-35111)

    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-2020:5645)

high Nessus Plugin ID 144511

Version 1.10

Version 1.9

Version 1.8

Version 1.7

Version 1.10 Nov 8, 2024, 2:25 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202411080225
Version 1.9 Jan 31, 2024, 2:58 PM CVSSv3 score source (set to "CVE-2020-35113") Plugin Feed: 202401311458
Version 1.8 May 25, 2023, 5:09 PM Logic Changes (Added support for ppc64le architecture) Plugin Feed: 202305251709
Version 1.7 Jan 23, 2023, 7:12 PM Logic Changes (Added support for repository relative URLs) Plugin Feed: 202301231912