This update upgrades Firefox to version 78.9.0 ESR. * 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 [More...]. Synopsis: Important: firefox security update Advisory ID: SLSA-2021:0992-1 Issue Date: 2021-03-25 CVE Numbers: CVE-2021-23981 CVE-2021-23982 CVE-2021-23984 CVE-2021-23987 -- 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 -- - Scientific Linux Development Team . Update your Firefox browser to version 78.9.0 ESR to tackle critical vulnerabilities, thereby safeguarding against potential exploitation risks.. Firefox Security Update, Scientific Linux Advisory, Memory Safety Bugs. . Severity: Critical. LinuxSecurity.com Team
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or unintended or malicious extensions being installed. . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2346-1
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or unintended or malicious extensions being installed. . - ------------------------------------------------------------------------- Debian Security Advisory DSA-4749-1
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