Mozilla Releases Security Updates for Firefox and Firefox ESR

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

Same-Origin Policy Bypass

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several 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...

openSUSE: Security Advisory for Mozilla (openSUSE-SU-2018:4112-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Mozilla: Integer overflow during Unicode conversion (MFSA 2018-07)

An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR 52.7 and Thunderbird 52.7...

Mozilla Releases Security Update for Thunderbird

Mozilla has released a security update to address multiple vulnerabilities in Thunderbird. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. US-CERT encourages users and administrators to review the Mozilla Security Advisory for Thunderbird 52.5....

Mozilla: Use-after-free in IndexedDB (MFSA 2017-16)

A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerability affects Firefox 54, Firefox ESR 52.2, and Thunderbird 52.2...

Mozilla: Out-of-bounds write during BinHex decoding (MFSA 2017-11, MFSA 2017-12)

An out-of-bounds write vulnerability while decoding improperly formed BinHex format archives. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and Firefox 53...

Mozilla Releases Security Update

Mozilla has released a security update to address a vulnerability in Firefox versions 49 and 50. A remote attacker could exploit this vulnerability to take control of an affected system. Available updates include: Firefox 50.0.1 Users and administrators are encouraged to review the Mozilla Securi...

nspr: heap-buffer overflow in PL_ARENA_ALLOCATE (MFSA 2015-133)

A heap-based buffer overflow was found in NSPR. An attacker could use this flaw to cause NSPR to crash or execute arbitrary code with the permissions of the user running an application compiled against the NSPR library...

NSS: ECDSA signature validation fails to handle some signatures correctly (MFSA 2015-64)

A flaw was found in the way NSS verified certain ECDSA Elliptic Curve Digital Signature Algorithm signatures. Under certain conditions, an attacker could use this flaw to conduct signature forgery attacks...

Mozilla Firefox ESR Multiple Vulnerabilities - August12 (Windows)

This host is installed with Mozilla Firefox ESR and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gbmozillafirefoxesrmultvulnaug12win.nasl 6079 2017-05-08 09:03:33Z teissa $ Mozilla Firefox ESR Multiple Vulnerabilities - August12 Windows Authors: Arun Kallavi Copyright:...

Mozilla: Out-of-bounds write in Cairo library (MFSA 2013-31)

Integer signedness error in the pixmanfillsse2 function in pixman-sse2.c in Pixman, as distributed with Cairo and used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows...

Mozilla: JSDependentString:: undepend string conversion results in memory corruption (MFSA 2012-52)

Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service memory...

Mozilla: Miscellaneous memory safety hazards (rv:13.0/ rv:10.0.5) (MFSA 2012-34)

Google Chrome before 19.0.1084.46 on Linux does not properly mitigate an unspecified flaw in an NVIDIA driver, which has unknown impact and attack vectors. NOTE: see CVE-2012-3105 for the related MFSA 2012-34 issue in Mozilla products...

firefox/thunderbird/seamonkey: browser chrome defacement via cached XUL stylesheets (MFSA 2010-14)

The CSSLoaderImpl::DoSheetComplete function in layout/style/nsCSSLoader.cpp in Mozilla Firefox 3.0.x before 3.0.18, 3.5.x before 3.5.8, and 3.6.x before 3.6.2; Thunderbird before 3.0.2; and SeaMonkey before 2.0.3 changes the case of certain strings in a stylesheet before adding this stylesheet to...

Mozilla Seamonkey Multiple Vulnerabilities Feb-09 (Windows)

The host is installed with Mozilla Seamonkey browser and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: secpodseamonkeymultvulnfeb09win.nasl 5122 2017-01-27 12:16:00Z teissa $ Mozilla Seamonkey Multiple Vulnerabilities Feb-09 Windows Authors: Sharath S Copyright: Copyright ...