Unpatched Code Execution Zero-day Vulnerability Founds in Notepad – Google Security Researcher

A Well-Known Google security researcher Tavis Ormandy revealed that he discovered a critical Code execution zero-day vulnerability in Notepad.

Notepad is a simple text editor for Microsoft Windows and a basic text-editing program which enables computer users to create documents. It was first released as a mouse-based MS-DOS program in 1983.

Tavis already reported this vulnerability to Microsoft and given them 90 days to fix it, a strict Google Project Zero’s vulnerability disclosure deadline policy defined by Google along with a publicly visible bugtracker where the vulnerability disclosure process is openly documented if the vendor failed to patch the reported vulnerability.

He reported the bug via his Twitter feed where he said, “this is a real bug,” It’s a real memory corruption exploit. Clearly, an attacker cannot right click dialogs, so that is not a security bug.”

As he posted a screenshot, the vulnerability exploited the shell in the Notepad that spawns the windows command prompt in the Notepad process.

Since the bug is under 90 days disclosure policy, Tavis denied to share further details about this vulnerability, also confirmed that he developed a real exploit for this Code Execution Vulnerability in notepad.

Chaouki Bekrar, Founder of @Zerodium Said, he is not a first person who finds this flaw, but he is the first one who reported this vulnerability to Microsoft.

Tavis also answer the question about the details of this vulnerability, and he said, planning to write a blog post about the discovery along with exploitation.

We may expect the details after the security patch release by Microsoft and “GBHackers on Security” will update you about the complete information about this vulnerability once he update this regards.

Tavis found many other vulnerabilities in various software and services including Ghostscript, Cloudflare, BitTorrent, keeper and more.

You can follow us on LinkedinTwitterFacebook for daily Cybersecurity updates also you can take the Best Cybersecurity courses online to keep yourself updated.

Balaji

BALAJI is an Ex-Security Researcher (Threat Research Labs) at Comodo Cybersecurity. Editor-in-Chief & Co-Founder - Cyber Security News & GBHackers On Security.

Recent Posts

Threat Actors Manipulate Search Results to Lure Users to Malicious Websites

Cybercriminals are increasingly exploiting search engine optimization (SEO) techniques and paid advertisements to manipulate search…

1 day ago

Hackers Imitate Google Chrome Install Page on Google Play to Distribute Android Malware

Cybersecurity experts have unearthed an intricate cyber campaign that leverages deceptive websites posing as the…

1 day ago

Dangling DNS Attack Allows Hackers to Take Over Organization’s Subdomain

Hackers are exploiting what's known as "Dangling DNS" records to take over corporate subdomains, posing…

1 day ago

HelloKitty Ransomware Returns, Launching Attacks on Windows, Linux, and ESXi Environments

Security researchers and cybersecurity experts have recently uncovered new variants of the notorious HelloKitty ransomware,…

1 day ago

RansomHub Ransomware Group Hits 84 Organizations as New Threat Actors Emerge

The RansomHub ransomware group has emerged as a significant danger, targeting a wide array of…

1 day ago

Threat Actors Leverage Email Bombing to Evade Security Tools and Conceal Malicious Activity

Threat actors are increasingly using email bombing to bypass security protocols and facilitate further malicious…

2 days ago