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CVE-2022-30127

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-30128.

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#vulnerability#microsoft#chrome
GHSA-72p8-v4hg-v45p: Weak private key generation in SSH.NET

During an **X25519** key exchange, the client’s private is generated with [**System.Random**](https://docs.microsoft.com/en-us/dotnet/api/system.random): ```cs var rnd = new Random(); _privateKey = new byte[MontgomeryCurve25519.PrivateKeySizeInBytes]; rnd.NextBytes(_privateKey); ``` Source: [KeyExchangeECCurve25519.cs](https://github.com/sshnet/SSH.NET/blob/bc99ada7da3f05f50d9379f2644941d91d5bf05a/src/Renci.SshNet/Security/KeyExchangeECCurve25519.cs#L51) Source commit: https://github.com/sshnet/SSH.NET/commit/b58a11c0da55da1f5bad46faad2e9b71b7cb35b3 [**System.Random**](https://docs.microsoft.com/en-us/dotnet/api/system.random) is not a cryptographically secure random number generator, it must therefore not be used for cryptographic purposes. ### Impact When establishing an SSH connection to a remote host, during the X25519 key exchange, the private key is generated with a weak random number generator whose seed can be bruteforced. This allows an attacker able to eavesdrop the com...

FAQ: Mitigating Microsoft Office’s ‘Follina’ zero-day

FAQ for the new Follina zero-day vulnerability. What you can do to protect your computers right now. The post FAQ: Mitigating Microsoft Office’s ‘Follina’ zero-day appeared first on Malwarebytes Labs.

Unofficial Micropatch for Follina Released as Chinese Hackers Exploit the 0-day

By Waqas The Follina vulnerability was originally discovered after a malicious Microsoft Word document was uploaded on VirusTotal from a… This is a post from HackRead.com Read the original post: Unofficial Micropatch for Follina Released as Chinese Hackers Exploit the 0-day

Threat Advisory: Zero-day vulnerability in Microsoft diagnostic tool MSDT could lead to code execution

A recently discovered zero-day vulnerability in the Microsoft Windows Support Diagnostic Tool (MSDT) made headlines over the past few days. CVE-2022-30190, also known under the name "Follina," exists when MSDT is called using the URL protocol from an application, such as Microsoft Office, Microsoft... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Microsoft Releases Workaround for ‘One-Click’ 0Day Under Active Attack

Threat actors already are exploiting vulnerability, dubbed ‘Follina’ and originally identified back in April, to target organizations in Russia and Tibet, researchers said.

Chinese Hackers Begin Exploiting Latest Microsoft Office Zero-Day Vulnerability

An advanced persistent threat (APT) actor aligned with Chinese state interests has been observed weaponizing the new zero-day flaw in Microsoft Office to achieve code execution on affected systems. "TA413 CN APT spotted [in-the-wild] exploiting the Follina zero-day using URLs to deliver ZIP archives which contain Word Documents that use the technique," enterprise security firm Proofpoint said in

New Microsoft Zero-Day Attack Underway

"Follina" vulnerability in Microsoft Support Diagnostic Tool (MSDT) affects all currently supported Windows versions and can be triggered via specially crafted Office documents.