Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Full screen notification obscured by external program

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks...

Mozilla: Full screen notification obscured by file open dialog

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks...

Mozilla: Full screen notification obscured by external program

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks...

Mozilla: XLL file extensions were downloadable without warnings

The Mozilla Foundation Security Advisory describes this flaw as: Excel .xll add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm...

Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception

The Mozilla Foundation Security Advisory describes this flaw as: When calling JS::CheckRegExpSyntax a Syntax Error could have been set which would end in calling convertToRuntimeErrorAndClear. A path in the function could attempt to allocate memory when none is available which would have caused a...

Mozilla: Full screen notification obscured by file open dialog

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks...

Mozilla: Full screen notification obscured by file open dialog

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security...

Mozilla: Full screen notification obscured by external program

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks...

Mozilla: Memory corruption in IPC CanvasTranslator

The Mozilla Foundation Security Advisory describes this flaw as: When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Full screen notification obscured by file open dialog

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Mozilla: Browsing Context potentially not cleared when closing Private Window

The Mozilla Foundation Security Advisory describes this flaw as: When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private...

Mozilla: Push notifications saved to disk unencrypted

The Mozilla Foundation Security Advisory describes this flaw as: Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing the leak of sensitive information...

Mozilla: Full screen notification obscured by external program

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks...

Mozilla Firefox ESR Memory Corrupted Code Execution Vulnerability (CNVD-2023-75345)

Mozilla Firefox ESR is an open source web browser from the Mozilla Foundation. Mozilla Firefox ESR suffers from a memory corruption vulnerability that can be exploited by a remote attacker to submit a specially crafted WEB request, which can be tricked into being parsed by the user and can cause...

ALSA-2023:4954 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fixes: Mozilla: Memory corruption in IPC CanvasTranslator CVE-2023-4573 Mozilla: Memory corruption in IPC ColorPickerShownCallback CVE-2023-4574 Mozilla: Memory corruption...

RHEL 8 : thunderbird (RHSA-2023:4946)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:4946 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fixes: Mozilla...