Debian DSA-4895-1 : firefox-esr - security update

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information disclosure, privilege escalation or spoofing. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were...

Security fix for the ALT Linux 10 package firefox-esr version 78.10.0-alt1

April 21, 2021 Andrey Cherepanov 78.10.0-alt1 - New version 78.10.0. - Security fixes: + CVE-2021-23994 Out of bound write due to lazy initialization + CVE-2021-23995 Use-after-free in Responsive Design Mode + CVE-2021-23998 Secure Lock icon could have been spoofed + CVE-2021-23961 More internal...

[SECURITY] [DSA 4895-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4895-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 20, 2021 https://www.debian.org/security/faq -...

CVE-2021-23995

When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

CVE-2021-23995

When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

Mozilla Thunderbird < 78.10

The version of Thunderbird installed on the remote Windows host is prior to 78.10. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-14 advisory. - Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port...

Mozilla Firefox ESR < 78.10

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 78.10. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-15 advisory. - Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed...

Mozilla Thunderbird < 78.10

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 78.10. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-14 advisory. - Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed...