Security fix for the ALT Linux 10 package firefox-esr version 52.0-alt1

May 8, 2017 Andrey Cherepanov 52.0-alt1 - New release 52.0 based on legion@ build. - Built with internal icu. - Fixed: + CVE-2017-5400: asm.js JIT-spray bypass of ASLR and DEP + CVE-2017-5401: Memory Corruption when handling ErrorResult + CVE-2017-5402: Use-after-free working with events in...

Mozilla Firefox ESR Security Advisories (MFSA2017-14, MFSA2017-14) - Windows

Mozilla Firefox ESR is prone to a denial of service vulnerability. SPDX-FileCopyrightText: 2017 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 =...

Mozilla Releases Security Updates

Mozilla has released security updates to address a vulnerability in Firefox and Firefox ESR. An attacker could exploit this vulnerability to take control of an affected system. US-CERT encourages users and administrators to review the Mozilla Security Advisories for Firefox 53.0.2 and Firefox ESR...

KLA11001 Use-after-free vulnerability in Mozilla Firefox and Mozilla Firefox ESR

Use-after-free vulnerability was found in Mozilla Firefox and Mozilla Firefox ESR. By exploiting this vulnerability malicious users can cause a denial of service. This vulnerability can be exploited remotely via a Buffer11 API calls within the ANGLE graphics library, used for WebGL content...

Security update for Mozilla Firefox (important)

Mozilla Firefox was updated to Firefox 52.1.0esr. The following vulnerabilities were fixed bsc1035082: - CVE-2017-5443: Out-of-bounds write during BinHex decoding - CVE-2017-5429: Memory safety bugs fixed in Firefox 53, Firefox ESR 45.9, and Firefox ESR 52.1 - CVE-2017-5464: Memory corruption wit...

openSUSE Security Update : Mozilla Firefox (openSUSE-2017-509)

Mozilla Firefox was updated to Firefox 52.1.0esr. The following vulnerabilities were fixed bsc1035082 : - CVE-2017-5443: Out-of-bounds write during BinHex decoding - CVE-2017-5429: Memory safety bugs fixed in Firefox 53, Firefox ESR 45.9, and Firefox ESR 52.1 - CVE-2017-5464: Memory corruption wi...

Mozilla Firefox ESR < 45.9

The version of Firefox ESR installed on the remote Windows host is prior to 45.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2017-11 advisory. - Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. CVE-2017-5469 - A...

Scientific Linux Security Update : firefox on SL7.x x86_64 (20170420)

This update upgrades Firefox to version 52.1.0 ESR. Security Fixes : - Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox...

Mozilla Firefox ESR < 52.1

The version of Firefox ESR installed on the remote Windows host is prior to 52.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2017-12 advisory. - Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. CVE-2017-5469 - A...

Mozilla Firefox ESR 45.x < 45.9 Multiple Vulnerabilities (macOS)

The version of Mozilla Firefox ESR installed on the remote macOS or Mac OS X host is 45.x prior to 45.9. It is, therefore, affected by the following vulnerabilities : - Multiple buffer overflow conditions exist in the FLEX generated code due to improper validation of certain input. An...

Mozilla Firefox ESR < 52.1 Multiple Vulnerabilities (macOS)

The version of Mozilla Firefox ESR installed on the remote macOS or Mac OS X host is prior to 52.1. It is, therefore, affected by the following vulnerabilities : - Multiple buffer overflow conditions exist in the FLEX generated code due to improper validation of certain input. An unauthenticated,...

[slackware-security] mozilla-firefox

New mozilla-firefox packages are available for Slackware 14.1 to fix security and stability issues. Here are the details from the Slackware 14.1 ChangeLog: patches/packages/mozilla-firefox-45.9.0esr-i486-1slack14.1.txz: Upgraded. This release contains security fixes and improvements. Also,...

Mozilla: Use-after-free in SMIL animation functions (MFSA 2017-11, MFSA 2017-12)

A use-after-free vulnerability in SMIL animation functions occurs when pointers to animation elements in an array are dropped from the animation controller while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox E...

Mozilla: Origin confusion when reloading isolated data:text/html URL (MFSA 2017-12)

If a page is loaded from an original site through a hyperlink and contains a redirect to a "data:text/html" URL, triggering a reload will run the reloaded "data:text/html" page with its origin set incorrectly. This allows for a cross-site scripting XSS attack. This vulnerability affects Thunderbi...

Mozilla: Use-after-free in frame selection (MFSA 2017-11, MFSA 2017-12)

A use-after-free vulnerability in frame selection triggered by a combination of malicious script content and key presses by a user. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and Firefox 53...

Mozilla: Sandbox escape allowing local file system read access (MFSA 2017-12)

A mechanism to bypass file system access protections in the sandbox using the file system request constructor through an IPC message. This allows for read and write access to the local file system. This vulnerability affects Firefox ESR 52.1 and Firefox 53...

Mozilla: Uninitialized values used while parsing application/http-index-format content (MFSA 2017-11, MFSA 2017-12)

A vulnerability while parsing "application/http-index-format" format content where uninitialized values are used to create an array. This could allow the reading of uninitialized memory into the arrays affected. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and...

Mozilla: Out-of-bounds read when HTTP/2 DATA frames are sent with incorrect data (MFSA 2017-11, MFSA 2017-12)

An out-of-bounds read when an HTTP/2 connection to a servers sends "DATA" frames with incorrect data content. This leads to a potentially exploitable crash. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and Firefox 53...

Mozilla: Addressbar spoofing with onblur event (MFSA 2017-12)

A mechanism to spoof the addressbar through the user interaction on the addressbar and the "onblur" event. The event could be used by script to affect text display to make the loaded site appear to be different from the one actually loaded within the addressbar. This vulnerability affects...

Mozilla: Use-after-free during transaction processing in the editor (MFSA 2017-11, MFSA 2017-12)

A use-after-free vulnerability occurs during transaction processing in the editor during design mode interactions. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and Firefox 53...