Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.6456.2
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6456-2)
Summary:	The remote host is missing an update for the 'firefox' package(s) announced via the USN-6456-2 advisory.
Description:	Summary: The remote host is missing an update for the 'firefox' package(s) announced via the USN-6456-2 advisory. Vulnerability Insight: USN-6456-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: 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-2023-5722, CVE-2023-5724, CVE-2023-5728, CVE-2023-5729, CVE-2023-5730, CVE-2023-5731) Kelsey Gilbert discovered that Firefox did not properly manage certain browser prompts and dialogs due to an insufficient activation-delay. An attacker could potentially exploit this issue to perform clickjacking. (CVE-2023-5721) Daniel Veditz discovered that Firefox did not properly validate a cookie containing invalid characters. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2023-5723) Shaheen Fazim discovered that Firefox did not properly validate the URLs open by installed WebExtension. An attacker could potentially exploit this issue to obtain sensitive information. (CVE-2023-5725) 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-2023-5721 Debian Security Information: DSA-5535 (Google Search) https://www.debian.org/security/2023/dsa-5535 Debian Security Information: DSA-5538 (Google Search) https://www.debian.org/security/2023/dsa-5538 https://bugzilla.mozilla.org/show_bug.cgi?id=1830820 https://www.mozilla.org/security/advisories/mfsa2023-45/ https://www.mozilla.org/security/advisories/mfsa2023-46/ https://www.mozilla.org/security/advisories/mfsa2023-47/ https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html Common Vulnerability Exposure (CVE) ID: CVE-2023-5722 https://security.gentoo.org/glsa/202401-10 https://bugzilla.mozilla.org/show_bug.cgi?id=1738426 Common Vulnerability Exposure (CVE) ID: CVE-2023-5723 https://bugzilla.mozilla.org/show_bug.cgi?id=1802057 Common Vulnerability Exposure (CVE) ID: CVE-2023-5724 https://bugzilla.mozilla.org/show_bug.cgi?id=1836705 Common Vulnerability Exposure (CVE) ID: CVE-2023-5725 https://bugzilla.mozilla.org/show_bug.cgi?id=1845739 Common Vulnerability Exposure (CVE) ID: CVE-2023-5728 https://bugzilla.mozilla.org/show_bug.cgi?id=1852729 Common Vulnerability Exposure (CVE) ID: CVE-2023-5729 https://bugzilla.mozilla.org/show_bug.cgi?id=1823720 Common Vulnerability Exposure (CVE) ID: CVE-2023-5730 Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4.1 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1836607%2C1840918%2C1848694%2C1848833%2C1850191%2C1850259%2C1852596%2C1853201%2C1854002%2C1855306%2C1855640%2C1856695 Common Vulnerability Exposure (CVE) ID: CVE-2023-5731 Memory safety bugs fixed in Firefox 119 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1690111%2C1721904%2C1851803%2C1854068
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