ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2020.0348
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2020-0348)
Resumen:	The remote host is missing an update for the 'firefox, firefox-l10n, nspr' package(s) announced via the MGASA-2020-0348 advisory.
Descripción:	Summary: The remote host is missing an update for the 'firefox, firefox-l10n, nspr' package(s) announced via the MGASA-2020-0348 advisory. Vulnerability Insight: By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed (CVE-2020-15664). When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code (CVE-2020-15669). Affected Software/OS: 'firefox, firefox-l10n, nspr' package(s) on Mageia 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
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2020-15664 https://bugzilla.mozilla.org/show_bug.cgi?id=1658214 https://www.mozilla.org/security/advisories/mfsa2020-36/ https://www.mozilla.org/security/advisories/mfsa2020-37/ https://www.mozilla.org/security/advisories/mfsa2020-38/ https://www.mozilla.org/security/advisories/mfsa2020-39/ https://www.mozilla.org/security/advisories/mfsa2020-40/ https://www.mozilla.org/security/advisories/mfsa2020-41/ Common Vulnerability Exposure (CVE) ID: CVE-2020-15669 https://bugzilla.mozilla.org/show_bug.cgi?id=1656957
Copyright	Copyright (C) 2022 Greenbone AG

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