Results for patch tuesday

Threat Research

Fortinet Security Researchers Discover Multiple Vulnerabilities in Adobe and Cisco Products

Our Fortinet security researchers discovered multiple vulnerabilities in Adobe and Cisco products, all of which have since been patched. Learn more.

By Peixue LiNovember 15, 2019

Threat Research

FortiGuard Labs Weekly Threat Update – November 15, 2019

Learn about the cyber threats uncovered during the week of November 15, 2019.

By Jeannette Jarvis November 15, 2019

Threat Research

November Patch Tuesday

Find out about some of the major patches and updates that were made during this November's Patch Tuesday.

By Jeannette Jarvis November 12, 2019

Threat Research

October Patch Tuesday

October Patch Tuesday brought a myriad of updates from a variety of vendors. Learn more about the critical security updates that were released.

By Jeannette Jarvis October 08, 2019

Threat Research

Patch Tuesday Part Deux: FortiGuard Labs Discloses Microsoft Excel Memory Corruption Vulnerability

Overview Microsoft Patch Tuesday continues with another FortiGuard vulnerability disclosure, this time affecting Microsoft Excel. For a bit of background on Microsoft Office in general and Office 2007 in particular, check out today's first disclosure. In this case, a memory corruption vulnerability has been discovered in Microsoft Excel 2007. The vulnerability exists due to an error while the vulnerable software attempts to open a specially crafted Excel file. As with the other disclosures today, this vulnerability could lead...

By Kai LuDecember 08, 2015

Threat Research

It's Patch Tuesday - FortiGuard Labs Discloses a Microsoft Word Heap Overflow Vulnerability

Overview Microsoft Office is the most popular productivity suite in the world, first released by the Redmond software giant in 1988. Microsoft releases updates and patches for its software, including Office, on what is now commonly known as Patch Tuesday (the second and sometimes the fourth Tuesday of each month). Today, Patch Tuesday includes not one, not two, but three vulnerabilities discovered by researchers at FortiGuard Labs. The first is a heap overflow vulnerability Microsoft Word 2007. Although it was released eight years ago, Office...

By Kai LuDecember 08, 2015

Threat Research

It's Still Patch Tuesday - FortiGuard Labs Discloses Microsoft Office Word Double Free Vulnerability

Overview From the Yes, You Really Should Upgrade Department, FortiGuard Labs has discovered a third Microsoft Office Vulnerability that is rolled into today's Patch Tuesday updates. For a bit of variety, this is a double free vulnerability in Word 2007 and 2010. The vulnerability occurs when Word fails to validate that a pointer was already released before attempting to release it again, causing conditions that attackers could leverage to achieve remote code execution scenarios. The underlying problem involves an internal structure...

By Kai LuDecember 08, 2015