Vulnerability
The latest Vulnerability coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2023-30589: The llhttp Parser Bug's Impact on Node.js, Azure, and Windows Security
The discovery and remediation of CVE-2023-30589, a critical vulnerability in the llhttp parser used by Node.js, represents a significant case study in modern software supply chain security,...
CVE-2022-25883 Semver ReDoS Vulnerability: Complete Guide to Patching Node.js Applications
The discovery of CVE-2022-25883 in the semver package sent shockwaves through the Node.js ecosystem, exposing millions of applications to potential denial-of-service attacks through a seemingly...
gRPC TCP Flaw (CVE-2023-4785) Lets Attackers Crash Servers Remotely — Here’s the Fix
A vulnerability in gRPC’s core networking code—rated high severity with a CVSS score of 7.5—can be exploited without authentication to knock C++, Python, and Ruby servers offline on POSIX...
Why a 256-Byte Block Size Can Kill Your QEMU VMs (and the Patch You Need)
In September 2023, QEMU developers patched a critical flaw in SCSI disk emulation that allowed a virtual machine to instantly crash its hypervisor by requesting an improperly small block size. The...
KnpLabs Snappy 1.4.3 Fixes Critical PHAR RCE Bypass — Update Your PHP Apps Now
A critical remote code execution vulnerability in the widely used KnpLabs snappy PHP library has been patched, but only after a previously released fix turned out to be incomplete. The flaw, tracked...
PostCSS 8.4.31 Fixes Comment-Spoofing Bug That Lets Attackers Sneak Malicious CSS Past Filters
On September 30, 2023, the maintainers of PostCSS released version 8.4.31 to patch a subtle tokenizer flaw (CVE-2023-44270) that undermines how linters and sanitizers handle untrusted stylesheets....
QEMU VNC clipboard bug CVE-2023-3255 enables DoS via infinite loop; patch in 8.0.3
A critical vulnerability in QEMU's VNC server implementation has been disclosed, designated as CVE-2023-3255, which exposes virtualized environments to potential denial-of-service attacks through a...
GJSON 1.9.3 Fixes ReDoS Vulnerability That Can Exhaust CPU: Upgrade Urgently
The maintainers of the GJSON Go library have released version 1.9.3 to remediate a high-severity regular expression denial-of-service (ReDoS) flaw, tracked as CVE-2021-42836, that could be exploited...
Microsoft Flags Kernel Flaw CVE-2024-26648 That Can Crash Linux Systems with AMD GPUs
On March 26, 2024, a vulnerability in the Linux kernel’s AMDGPU display driver was assigned CVE-2024-26648, drawing an advisory from an unexpected source: Microsoft. The flaw—a textbook null...
CVE-2023-29406: Go net/http Host Header Vulnerability Analysis and Azure Linux Impact
A critical vulnerability in Go's net/http package has raised significant security concerns across the technology landscape, with Microsoft's Azure Linux distribution emerging as a focal point in...
CVE-2025-57052: Critical cJSON Vulnerability Threatens Software Security - Patch Now
A newly discovered critical vulnerability in the widely used cJSON library, designated CVE-2025-57052, poses a significant security threat to countless applications and systems that rely on this...
CVE-2021-32292: The Sample Code Security Hole That Could Let Hackers Take Over Your System
A stack-based buffer overflow in an auxiliary sample program of the widely used json-c library can be triggered by crafted JSON input, crashing applications or enabling remote code execution. The...