CVE-2018-12395

By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR 60.3 and Firefox 63...

Mozilla Firefox ESR Security Advisories (MFSA2018-24, MFSA2018-24) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2018 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";...

UBUNTU-CVE-2018-12390

Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects...

DSA-4324-1 firefox-esr - security update

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CVE-2018-12396

A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR 60.3 and Firefox 63...

Mozilla Firefox ESR Security Advisories (MFSA2018-25, MFSA2018-27) - Windows

Mozilla Firefox ESR is prone to an integer overflow vulnerability. SPDX-FileCopyrightText: 2018 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 Firefox ESR Security Advisories (MFSA2018-24, MFSA2018-24) - Mac OS X

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2018 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";...

CVE-2018-12397

A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This...

KLA11341 Multiple vulnerabilities in Mozilla Firefox and Mozilla Firefox ESR

Multiple serious vulnerabilities were found in Mozilla Firefox and Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, gain privileges, read local files, spoof user interface and execute arbitrary code. Below is a comple...

Security fix for the ALT Linux 10 package firefox-esr version 60.3.0-alt1

Oct. 23, 2018 Andrey Cherepanov 60.3.0-alt1 - New ESR version 60.3.0. - Fixed: + CVE-2018-12391 HTTP Live Stream audio data is accessible cross-origin + CVE-2018-12392 Crash with nested event loops + CVE-2018-12393 Integer overflow during Unicode conversion while loading JavaScript + CVE-2018-123...

Security vulnerabilities fixed in Firefox ESR 60.3 — Mozilla

During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. Note: this issu...

Debian: Security Advisory (DSA-4324-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 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 ifdescription...

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address multiple vulnerabilities in Firefox and Firefox ESR. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC encourages users and administrators to review the Mozilla Security Advisories for Firefo...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2018-12391: HTTP Live Stream audio data is accessible cross-origin CVE-2018-12392: Crash with nested event loops CVE-2018-12393: Integer overflow during Unicode conversion while loading JavaScript CVE-2018-12395: WebExtension bypass of domain restrictions through...

SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2018:1334-2)

This update for MozillaFirefox to the ESR 52.8 release fixes the following issues : Mozil to Firefox ESR 52.8 bsc1092548 Security issues fixed : MFSA 2018-12/CVE-2018-5159: Integer overflow and out-of-bounds write in Skia MFSA 2018-12/CVE-2018-5158: Malicious PDF can inject JavaScript into PDF...

DEBIAN-CVE-2018-5188

Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird 60, Thunderbird 52.9,...

CVE-2018-12387

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content...

CVE-2018-12386

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR 60.2.2 and Firefox 62.0.3...

CVE-2018-12386

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR 60.2.2 and Firefox 62.0.3...

CVE-2018-12387

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content...