Mozilla: Use-After-Free when aborting an operation

When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR 68.12 and...

The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir NULL NULL) and files using g_file_replace_contents (kfsb->file contents length NULL FALSE G_FILE_CREATE_REPLACE_DESTINATION NULL NULL NULL). Consequently it does not properly restrict directory (and file) permissions. Instead for directories 0777 permissions are used; for files default file permissions are used. This is similar to CVE-2019-12450.

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Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

ICU: Integer overflow in UnicodeString::doAppend()

An issue was discovered in International Components for Unicode ICU for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend function in common/unistr.cpp...

Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64

The Mozilla Foundation Security Advisory describes this flaw as: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash...

CVE-2020-12015

A specially crafted communication packet sent to the affected systems could cause a denial-of-service condition due to improper deserialization. This issue affects: Mitsubishi Electric MC Works64 version 4.02C 10.95.208.31 and earlier, all versions; Mitsubishi Electric MC Works32 version 3.00A...

Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64

The Mozilla Foundation Security Advisory describes this flaw as: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash...

Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64

The Mozilla Foundation Security Advisory describes this flaw as: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash...

CompTIA Certification Prep Courses – Get Lifetime Access @ 98% Discount

In the world of professional IT, recruiters look for certificates as an important criterion for eligibility and assessing skills. Any IT professional with résumé that includes CompTIA certificates tends to rise up the pile. Of course, there are many different CompTIA exams you can choose from bas...

DEBIAN-CVE-2020-12417

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. Note: this issue only affects Firefox on ARM64 platforms. This vulnerability affects Firefox ESR 68.10, Firefox 78, and...

DEBIAN-CVE-2020-12419

When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR 68.10, Firefox 78, and...

Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64

The Mozilla Foundation Security Advisory describes this flaw as: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash...

Buffer Overflow Vulnerability in Multiple Mozilla Products (CNVD-2020-54923)

Mozilla Firefox and others are products of the Mozilla Foundation in the U.S.A. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser.Mozilla Thunderbird is a suite of e-mail client software separate from the Mozilla Application...

HPESBHF04008 rev.1 - HPE Systems Insight Manager (SIM), Remote Code Execution

Potential Security Impact: Remote: Code Execution SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Systems Insight Manager for HP-UX v7.4, v7.5, v7.6 with Hotfix 63 or lower HPE Systems Insight Manager for Linux v7.4, v7.5, v7.6 with Hotfix 63 or lower HPE Systems Insight Manag...

Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run...