Mozilla Firefox ESR Security Advisories (MFSA2021-02, MFSA2021-05) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefoxesr";...

Mozilla Thunderbird < 78.7

The version of Thunderbird installed on the remote Windows host is prior to 78.7. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-05 advisory. - Mozilla developers Alexis Beingessner, Christian Holler, Andrew McCreight, Tyson Smith, Jon Coppeard, Andr Bargull,...

Mozilla Thunderbird Security Advisories (MFSA2021-02, MFSA2021-05) - Windows

Mozilla Thunderbird is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:thunderbird";...

Security fix for the ALT Linux 10 package thunderbird version 78.7.0-alt1

Jan. 27, 2021 Andrey Cherepanov 78.7.0-alt1 - New version 78.7.0. - Security fixes: + CVE-2021-23953 Cross-origin information leakage via redirected PDF requests + CVE-2021-23954 Type confusion when using logical assignment operators in JavaScript switch statements + CVE-2020-15685 IMAP Response...

Mozilla Firefox < 85.0

The version of Firefox installed on the remote Windows host is prior to 85.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-03 advisory. - Mozilla developers Sebastian Hengst, Christian Holler, Tyson Smith reported memory safety bugs present in Firefox 84...

RHEL 8 : firefox (RHSA-2021:0288)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:0288 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...

CVE-2021-23964

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run...

CVE-2020-36221

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

Security Vulnerabilities fixed in Firefox ESR 78.7 — Mozilla

If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a...

Security Vulnerabilities fixed in Firefox 85 — Mozilla

If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a...

UBUNTU-CVE-2021-23965

Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 85...

Mozilla Firefox ESR < 78.7

The version of Firefox ESR installed on the remote Windows host is prior to 78.7. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-04 advisory. - Mozilla developers Alexis Beingessner, Christian Holler, Andrew McCreight, Tyson Smith, Jon Coppeard, Andr Bargull,...

UBUNTU-CVE-2021-23964

Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 85, Thunderbi...

Mozilla Firefox ESR < 78.7

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 78.7. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-04 advisory. - Mozilla developers Alexis Beingessner, Christian Holler, Andrew McCreight, Tyson Smith, Jon Coppeard, And...

openSUSE Security Update : MozillaFirefox (openSUSE-2020-2325)

This update for MozillaFirefox fixes the following issues : - Firefox Extended Support Release 78.6.0 ESR - Fixed: Various stability, functionality, and security fixes MFSA 2020-55 bsc1180039 - CVE-2020-16042 bmo1679003 Operations on a BigInt could have caused uninitialized memory to be exposed -...

openSUSE Security Update : MozillaThunderbird (openSUSE-2020-2324)

This update for MozillaThunderbird fixes the following issues : - Mozilla Thunderbird 78.6 - new: MailExtensions: Added browser.windows.openDefaultBrowser bmo1664708 - changed: Thunderbird now only shows quota exceeded indications on the main window bmo1671748 - changed: MailExtensions: menus API...

openSUSE Security Update : the Linux Kernel (openSUSE-2021-60)

The openSUSE Leap 15.2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2020-27835: A use after free in the Linux kernel infiniband hfi1 driver was found in the way user calls Ioctl after open dev file and fork. A local user could use thi...

openSUSE Security Update : MozillaFirefox (openSUSE-2020-2318)

This update for MozillaFirefox fixes the following issues : - Firefox Extended Support Release 78.6.0 ESR - Fixed: Various stability, functionality, and security fixes MFSA 2020-55 bsc1180039 - CVE-2020-16042 bmo1679003 Operations on a BigInt could have caused uninitialized memory to be exposed -...

openSUSE Security Update : xen (openSUSE-2020-2331)

This update for xen fixes the following issues : - CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests bsc117949 XSA-115. - CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions bsc1179498...

pngcheck -- Buffer-overrun vulnerability

The libpng project reports: pngcheck versions 3.0.0 and earlier have a pair of buffer-overrun bugs related to the sPLT and PPLT chunks the latter is a MNG-only chunk, but it gets noticed even in PNG files if the -s option is used. Both bugs are fixed in version 3.0.1, released on 24 January 2021...