Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.6509.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6509-1)
Summary:	The remote host is missing an update for the 'firefox' package(s) announced via the USN-6509-1 advisory.
Description:	Summary: The remote host is missing an update for the 'firefox' package(s) announced via the USN-6509-1 advisory. Vulnerability Insight: Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2023-6206, CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213) It was discovered that Firefox did not properly manage memory when images were created on the canvas element. An attacker could potentially exploit this issue to obtain sensitive information. (CVE-2023-6204) It discovered that Firefox incorrectly handled certain memory when using a MessagePort. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2023-6205) It discovered that Firefox incorrectly did not properly manage ownership in ReadableByteStreams. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2023-6207) It discovered that Firefox incorrectly did not properly manage copy operations when using Selection API in X11. An attacker could potentially exploit this issue to obtain sensitive information. (CVE-2023-6208) Rachmat Abdul Rokhim discovered that Firefox incorrectly handled parsing of relative URLS starting with '///'. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2023-6209) Affected Software/OS: 'firefox' package(s) on Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-6204 Debian Security Information: DSA-5561 (Google Search) https://www.debian.org/security/2023/dsa-5561 https://bugzilla.mozilla.org/show_bug.cgi?id=1841050 https://www.mozilla.org/security/advisories/mfsa2023-49/ https://www.mozilla.org/security/advisories/mfsa2023-50/ https://www.mozilla.org/security/advisories/mfsa2023-52/ https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html Common Vulnerability Exposure (CVE) ID: CVE-2023-6205 https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 Common Vulnerability Exposure (CVE) ID: CVE-2023-6206 https://bugzilla.mozilla.org/show_bug.cgi?id=1857430 Common Vulnerability Exposure (CVE) ID: CVE-2023-6207 https://bugzilla.mozilla.org/show_bug.cgi?id=1861344 Common Vulnerability Exposure (CVE) ID: CVE-2023-6208 https://bugzilla.mozilla.org/show_bug.cgi?id=1855345 Common Vulnerability Exposure (CVE) ID: CVE-2023-6209 https://bugzilla.mozilla.org/show_bug.cgi?id=1858570 Common Vulnerability Exposure (CVE) ID: CVE-2023-6210 https://security.gentoo.org/glsa/202401-10 https://bugzilla.mozilla.org/show_bug.cgi?id=1801501 Common Vulnerability Exposure (CVE) ID: CVE-2023-6211 https://bugzilla.mozilla.org/show_bug.cgi?id=1850200 Common Vulnerability Exposure (CVE) ID: CVE-2023-6212 Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1658432%2C1820983%2C1829252%2C1856072%2C1856091%2C1859030%2C1860943%2C1862782 Common Vulnerability Exposure (CVE) ID: CVE-2023-6213 Memory safety bugs fixed in Firefox 120 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1849265%2C1851118%2C1854911
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