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 Network Security Service Information Disclosure Vulnerability

Mozilla Network Security Services NSS is the United States Mozilla Foundation developed a library network security services library, it can provide cross-platform support for SSL, S/MIME and other Internet security standards. An information disclosure vulnerability exists in Mozilla NSS versions...

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 Releases Security Updates for Firefox

Mozilla has released security updates to address multiple vulnerabilities in Firefox ESR and Firefox. A remote attacker could exploit some of these vulnerabilities to cause a denial-of-service condition. NCCIC encourages users and administrators to review the Mozilla Security Advisories for Firef...

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....

DLA-1172-1 firefox-esr - security update

Bulletin has no description...

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: Use-after-free during style changes (MFSA 2017-11, MFSA 2017-12)

A use-after-free vulnerability during changes in style when manipulating DOM elements. 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: 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: Potential Buffer overflow in flex-generated code (MFSA 2017-11, MFSA 2017-12)

Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. 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...

Mozilla: Memory safety bugs fixed in Firefox 45.5 (MFSA 2016-90)

Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. 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 45.5, Firefox ESR 45.5, and Firef...

Mozilla Releases Security Updates

Mozilla has released security updates to address multiple vulnerabilities in Firefox and Firefox ESR. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected system. Available updates include: Firefox 46 Firefox ESR 38.8 Firefox ESR 45.1 Users and...

DEBIAN-CVE-2016-1938

The smpdiv function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services NSS before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the 1 mpdiv or 2...

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...

UBUNTU-CVE-2015-7182

Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services NSS before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to cause a denial of service application crash or possibly...

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...