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Ubuntu Security Notice USN-6649-1
Ubuntu Security Notice 6649-1 - 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. Alfred Peters discovered that Firefox did not properly manage memory when storing and re-accessing data on a networking channel. An attacker could potentially exploit this issue to cause a denial of service.
==========================================================================Ubuntu Security Notice USN-6649-1February 22, 2024firefox vulnerabilities==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 20.04 LTSSummary:Several security issues were fixed in Firefox.Software Description:- firefox: Mozilla Open Source web browserDetails:Multiple security issues were discovered in Firefox. If a user weretricked into opening a specially crafted website, an attacker couldpotentially exploit these to cause a denial of service, obtain sensitiveinformation across domains, or execute arbitrary code. (CVE-2024-1547,CVE-2024-1548, CVE-2024-1549, CVE-2024-1550, CVE-2024-1553, CVE-2024-1554,CVE-2024-1555, CVE-2024-1557)Alfred Peters discovered that Firefox did not properly manage memory whenstoring and re-accessing data on a networking channel. An attacker couldpotentially exploit this issue to cause a denial of service.(CVE-2024-1546)Johan Carlsson discovered that Firefox incorrectly handled Set-Cookieresponse headers in multipart HTTP responses. An attacker couldpotentially exploit this issue to inject arbitrary cookie values.(CVE-2024-1551)Gary Kwong discovered that Firefox incorrectly generated codes on 32-bitARM devices, which could lead to unexpected numeric conversions orundefined behaviour. An attacker could possibly use this issue to cause adenial of service. (CVE-2024-1552)Ronald Crane discovered that Firefox did not properly manage memory whenaccessing the built-in profiler. An attacker could potentially exploitthis issue to cause a denial of service. (CVE-2024-1556)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 20.04 LTS: firefox 123.0+build3-0ubuntu0.20.04.1After a standard system update you need to restart Firefox to make all thenecessary changes.References: https://ubuntu.com/security/notices/USN-6649-1 CVE-2024-1546, CVE-2024-1547, CVE-2024-1548, CVE-2024-1549, CVE-2024-1550, CVE-2024-1551, CVE-2024-1552, CVE-2024-1553, CVE-2024-1554, CVE-2024-1555, CVE-2024-1556, CVE-2024-1557Package Information: https://launchpad.net/ubuntu/+source/firefox/123.0+build3-0ubuntu0.20.04.1Related news
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Ubuntu Security Notice 6649-2 - USN-6649-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. 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. Alfred Peters discovered that Firefox did not properly manage memory when storing and re-accessing data on a networking channel. An attacker could potentially exploit this issue to cause a denial of service. Johan Carlsson discovered that Firefox incorrectly handled Set-Cookie response headers in multipart HTTP responses. An attacker could potentially exploit this issue to inject arbitrary cookie values. Gary Kwong discovered that Firefox incorrectly generated codes on 32-bit ARM devices, which could lead to unexpected numeric conversions or undefined behaviour. An attacke...
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