Test ID:	1.3.6.1.4.1.25623.1.0.844796
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4701-1)
Summary:	The remote host is missing an update for the 'thunderbird' package(s) announced via the USN-4701-1 advisory.
Description:	Summary: The remote host is missing an update for the 'thunderbird' package(s) announced via the USN-4701-1 advisory. Vulnerability Insight: Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass the CSS sanitizer, or execute arbitrary code. (CVE-2020-16042, CVE-2020-16044, CVE-2020-26971, CVE-2020-26973, CVE-2020-26974, CVE-2020-26978, CVE-2020-35113) It was discovered that the proxy.onRequest API did not catch view-source URLs. If a user were tricked in to installing an extension with the proxy permission and opening View Source, an attacker could potentially exploit this to obtain sensitive information. (CVE-2020-35111) A stack overflow was discovered due to incorrect parsing of SMTP server response codes. An attacker could potentially exploit this to execute arbitrary code. (CVE-2020-26970) Affected Software/OS: 'thunderbird' package(s) on Ubuntu 20.10. Solution: Please install the updated package(s). CVSS Score: 9.3 CVSS Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-16042 https://chromereleases.googleblog.com/2020/12/stable-channel-update-for-desktop.html https://crbug.com/1151890 Common Vulnerability Exposure (CVE) ID: CVE-2020-16044 https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html https://crbug.com/1163228 Common Vulnerability Exposure (CVE) ID: CVE-2020-26970 https://www.mozilla.org/security/advisories/mfsa2020-53/ https://bugzilla.mozilla.org/show_bug.cgi?id=1677338 Common Vulnerability Exposure (CVE) ID: CVE-2020-26971 https://bugzilla.mozilla.org/show_bug.cgi?id=1663466 https://www.mozilla.org/security/advisories/mfsa2020-54/ https://www.mozilla.org/security/advisories/mfsa2020-55/ https://www.mozilla.org/security/advisories/mfsa2020-56/ Common Vulnerability Exposure (CVE) ID: CVE-2020-26973 https://bugzilla.mozilla.org/show_bug.cgi?id=1680084 Common Vulnerability Exposure (CVE) ID: CVE-2020-26974 https://bugzilla.mozilla.org/show_bug.cgi?id=1681022 Common Vulnerability Exposure (CVE) ID: CVE-2020-26978 https://bugzilla.mozilla.org/show_bug.cgi?id=1677047 Common Vulnerability Exposure (CVE) ID: CVE-2020-35111 https://bugzilla.mozilla.org/show_bug.cgi?id=1657916 Common Vulnerability Exposure (CVE) ID: CVE-2020-35113 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589
Copyright	Copyright (C) 2021 Greenbone AG

This is only one of 146377 vulnerability tests in our test suite. Find out more about running a complete security audit. To run a free test of this vulnerability against your system, register below.