CentOS ist die dritthäufigste Distribution des Linux-Kernels. Die Abkürzung CentOS steht für „Community Enterprise Operating System“.
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Red Hat Security Advisory 2019-0375-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:58 pmRed Hat Security Advisory 2019-0375-01 - Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Issues addressed include a sandbox escape vulnerability.
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Red Hat Security Advisory 2019-0374-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:57 pmRed Hat Security Advisory 2019-0374-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.5.1 ESR. Issues addressed include integer overflow and use-after-free vulnerabilities.
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Red Hat Security Advisory 2019-0362-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:56 pmRed Hat Security Advisory 2019-0362-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red Hat JBoss Enterprise Application Platform 7.1.6 serves as a replacement for Red[…]
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Red Hat Security Advisory 2019-0364-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:56 pmRed Hat Security Advisory 2019-0364-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red Hat JBoss Enterprise Application Platform 7.1.6 serves as a replacement for Red[…]
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Red Hat Security Advisory 2019-0366-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:56 pmRed Hat Security Advisory 2019-0366-01 - This release adds the new Apache HTTP Server 2.4.29 Service Pack 1 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services[…]
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Red Hat Security Advisory 2019-0368-01
Operating System: RedHat ≈ Packet Storm Feb 22, 2019 | 16:56 pmRed Hat Security Advisory 2019-0368-01 - The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers[…]
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Red Hat Security Advisory 2019-0373-01
Operating System: RedHat ≈ Packet Storm Feb 19, 2019 | 21:51 pmRed Hat Security Advisory 2019-0373-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.5.1 ESR. Issues addressed include integer overflow and use-after-free vulnerabilities.
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Red Hat Security Advisory 2019-0380-01
Operating System: RedHat ≈ Packet Storm Feb 19, 2019 | 21:49 pmRed Hat Security Advisory 2019-0380-01 - Red Hat Single Sign-On 7.2 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On[…]
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Red Hat Security Advisory 2019-0367-01
Operating System: RedHat ≈ Packet Storm Feb 18, 2019 | 20:02 pmRed Hat Security Advisory 2019-0367-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged[…]
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Red Hat Security Advisory 2019-0365-01
Operating System: RedHat ≈ Packet Storm Feb 18, 2019 | 20:01 pmRed Hat Security Advisory 2019-0365-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red Hat JBoss Enterprise Application Platform 7.1.6 serves as a replacement for Red[…]
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Security Technologies: FORTIFY_SOURCE
Red Hat Security Blog Blog Posts Sep 26, 2018 | 15:30 pmFORTIFY_SOURCE provides lightweight compile and runtime protection to some memory and string functions (original patch to gcc was submitted by Red Hat). It is supposed to have no or a very small runtime overhead and can be enabled for all[…]
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New Red Hat Product Security OpenPGP key
Red Hat Security Blog Blog Posts Aug 22, 2018 | 15:30 pmRed Hat Product Security has transitioned from using its old 1024-bit DSA OpenPGP key to a new 4096-bit RSA OpenPGP key.This was done to improve the long-term security of our communications with our customers and also to meet current key[…]
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Security Technologies: Stack Smashing Protection (StackGuard)
Red Hat Security Blog Blog Posts Aug 20, 2018 | 15:30 pm
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In our previous blog, we saw how arbitrary code execution resulting from stack-buffer overflows can be partly mitigated by marking segments of memory as non-executable, a technology known as Execshield. However stack-buffer overflow exploits can still effectively overwrite the function[…] -
Managing risk in the modern world
Red Hat Security Blog Blog Posts Aug 14, 2018 | 17:30 pm
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Things can be pretty scary out there today. There are a lot of things that could occur that make even the calmest amongst us take pause. Everything we do is a series of risk-based decisions that we hope leads to[…] -
How SELinux helps mitigate risk while facilitating compliance
Red Hat Security Blog Blog Posts Aug 9, 2018 | 15:30 pmLanguage EnglishMany of our customers are required to meet a variety of regulatory requirements. Red Hat Enterprise Linux includes security technologies that help meet these requirements. Improving Linux security also benefits our layered products, such as Red Hat OpenShift Container[…]
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Security Technologies: ExecShield
Red Hat Security Blog Blog Posts Jul 25, 2018 | 15:30 pm
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The world of computer security has changed dramatically in the last few years. Keeping your operating system updated with the latest security patches is no longer sufficient. Operating system providers need to be more proactive in combating security problems. A[…] -
SPECTRE Variant 1 scanning tool
Red Hat Security Blog Blog Posts Jul 18, 2018 | 15:30 pmAs part of Red Hat's commitment to product security we have developed a tool internally that can be used to scan for variant 1 SPECTRE vulnerabilities. As part of our commitment to the wider user community, we are introducing this[…]
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Insights Security Hardening Rules
Red Hat Security Blog Blog Posts Jul 12, 2018 | 15:30 pmMany users of Red Hat Insights are familiar with the security rules we create to alert them about security vulnerabilities on their system, especially concerning high-profile issues such as Spectre/Meltdown or Heartbleed. In this post, I'd like to talk about[…]
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Red Hat’s disclosure process
Red Hat Security Blog Blog Posts Jul 10, 2018 | 15:00 pmLast week, a vulnerability (CVE-2018-10892) that affected CRI-O, Buildah, Podman, and Docker was made public before some affected upstream projects were notified. We regret that this was not handled in a way that lives up to our own standards around[…]
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What is tar and why does OpenShift Container Application Platform use it?
Red Hat Security Blog Blog Posts Apr 27, 2018 | 21:04 pmTar is a Posix standard archiving utility originally meant for making tape archives; one of tar's most enduring uses has been for system backups. Tar can take everything that is stored on a filesystem and store it in a structured[…]
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RHSA-2019:0374-1: Important: firefox security update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:An update for firefox is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impact ofImportant. A Common Vulnerability Scoring System (CVSS) base score, which givesa detailed[…]
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RHSA-2019:0373-1: Important: firefox security update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:An update for firefox is now available for Red Hat Enterprise Linux 6.Red Hat Product Security has rated this update as having a security impact ofImportant. A Common Vulnerability Scoring System (CVSS) base score, which givesa detailed[…]
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RHSA-2019:0368-1: Important: systemd security update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:An update for systemd is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impact ofImportant. A Common Vulnerability Scoring System (CVSS) base score, which givesa detailed[…]
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RHBA-2019:0381-3: RH-SSO 7.2.6 adapters for Red Hat JBoss Enterprise Application Platform 6
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:Red Hat Single Sign-On 7.2.6 adapters are now available for Red Hat JBossEnterprise Application Platform 6
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RHBA-2019:0376-1: kernel bug fix update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:Updated kernel packages that fix one bug are now available for Red HatEnterprise Linux 6.5 Advanced Update Support.
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RHBA-2019:0371-1: kernel bug fix update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:Updated kernel packages that fix one bug are now available for Red HatEnterprise Linux 7.
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RHBA-2019:0370-1: openldap bug fix update
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:Updated openldap packages that fix one bug are now available for Red HatEnterprise Linux 7.2 Advanced Update Support.
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RHEA-2019:0388-1: new package: kmod-redhat-mpt3sas
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:New kmod-redhat-mpt3sas package is now available for Red Hat EnterpriseLinux 7.
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RHBA-2019:0389-1: new package: kmod-redhat-lpfc
Red Hat Errata Jan 1, 1970 | 01:00 amRed Hat Enterprise Linux:A new kmod-redhat-lpfc package is now available for Red Hat Enterprise Linux 7.
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Let’s Encrypt empfiehlt einige Clients, die mit CentOS kompatibel sind. Wir denken, dass CertBot von der non-profit Electronic Frontier Foundation eine sehr gute Wahl ist, wenn dieser richtig eingerichtet ist und beschreiben daher diesen.