The US government’s cybersecurity agency CISA is giving federal agencies an early February deadline to patch a critical -- and already exploited -- security vulnerability in the widely used CentOS Control Web Panel utility. . The agency added the CVE-2022-44877 flaw to its KEV (Known Exploited Vulnerabilities) catalog and set a February 7th deadline for federal agencies to test and deploy an available fix. Security researchers warned earlier this month that the publication of proof-of-concept code and a YouTube video demonstration would lead to live attacks. Soon after, threat-hunting outfits GreyNoise and Shadowserver spotted signs of exploitation in the wild. . CISA includes a critical vulnerability in CentOS Control Web Panel on its urgent patch list, requiring federal entities to rectify exploitation risks by February 7.. CentOS Patch, Control Web Panel Flaw, Cybersecurity Updates. . Brittany Day
Google Chrome 91 has arrived with important security fixes and excellent new features - especially for Linux users! . Google’s Chrome browser and operating system has been updated to version 91, bringing with it a wide variety of features, mainly announcing that Linux support is now official for ChromeOS, alongside being able to copy and paste a file onto a web page and much more. Announced to little fanfare, Google has detailed a bunch of security fixes that plug the holes to vulnerabilities, and is now available on all platforms, such as Windows, macOS, Linux, and Chromebooks. . Mozilla Firefox 89 introduces crucial updates and enhancements, improving Windows functionality with additional tools.. Google Chrome, Linux Capabilities, Browser Security, Software Update. . LinuxSecurity.com Team
Everything has security problems, even Linux. An old and obscure problem with the gcc compiler was recently discovered to have left a security hole in essentially every version of Linux that anyone is likely to be running. Here's what you need to know about fixing it.. The problem itself was discovered by Brad Spengler, the hacker behind the open-source network and server security program, grsecurity. What he found was that in some network code, there was a procedure that included a variable that could be set to NULL (no value at all). Now, this didn't appear to be a problem because the programmer also included a test which would return an error-message if the variable turned out to have a NULL value. So far, so good. Unfortunately, the gcc code optimizer on finding that a variable has been assigned a NULL value removed the test! This left a hole, that didn't exist in the original program. Using this hole, and code provided by Spengler, any cracker with sufficient access to a Linux computer could get into the computer's memory and, from there, get into all kinds of mischief. For more on the down and dirty technical details, turn to Jonathan Corbet's story, "Fun with NULL Pointers." The link for this article located at ComputerWorld is no longer available. . The problem itself was discovered by Brad Spengler, the hacker behind the open-source network and se. everything, security, problems, linux, obscure, problem, compiler. . LinuxSecurity.com Team
Yesterday I've put out the BIND 4.9.10-OW2 patch, which includes the patch provided by ISC and thus has the two recently announced vulnerabilities affecting BIND 4 fixed. Another recent update is crypt_blowfish 0.4.5.. . .. Yesterday I've put out the BIND 4.9.10-OW2 patch, which includes the patch provided by ISC and thus has the two recently announced vulnerabilities affecting BIND 4 fixed. Another recent update is crypt_blowfish 0.4.5. From: Solar Designer Date: Fri, 15 Nov 2002 10:23:40 +0300 To:
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