Test ID:	1.3.6.1.4.1.25623.1.0.883335
Category:	CentOS Local Security Checks
Title:	CentOS: Security Advisory for firefox (CESA-2021:0992)
Summary:	The remote host is missing an update for the 'firefox'; package(s) announced via the CESA-2021:0992 advisory.
Description:	Summary: The remote host is missing an update for the 'firefox' package(s) announced via the CESA-2021:0992 advisory. Vulnerability Insight: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.9.0 ESR. Security Fix(es): * Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981) * Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987) * Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982) * Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984) 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. Affected Software/OS: 'firefox' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-23981 https://bugzilla.mozilla.org/show_bug.cgi?id=1692832 https://www.mozilla.org/security/advisories/mfsa2021-10/ https://www.mozilla.org/security/advisories/mfsa2021-11/ https://www.mozilla.org/security/advisories/mfsa2021-12/ Common Vulnerability Exposure (CVE) ID: CVE-2021-23982 https://bugzilla.mozilla.org/show_bug.cgi?id=1677046 Common Vulnerability Exposure (CVE) ID: CVE-2021-23984 https://bugzilla.mozilla.org/show_bug.cgi?id=1693664 Common Vulnerability Exposure (CVE) ID: CVE-2021-23987 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1513519%2C1683439%2C1690169%2C1690718
Copyright	Copyright (C) 2021 Greenbone Networks GmbH

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