sudo: symbolic link attack in SELinux-enabled sudoedit

A race condition vulnerability was found in the temporary file handling of sudoedit's SELinux RBAC support. On systems where SELinux is enabled, this flaw allows a malicious user with sudoedit permissions to set the owner of an arbitrary file to the user ID of the target user, potentially leading...

Emerson Rosemount X-STREAM Gas Analyzer 加密问题漏洞

The Emerson Rosemount X-STREAM Gas Analyzer is an Emerson gas analyzer for industrial environments. The device supports up to five component gas analyzers and features NDIR/UV/VIS photometry, paramagnetic and electrochemical O2, thermal conductivity, and humidity sensors. Emerson Rosemount X-STRE...

SUSE: Security Advisory (SUSE-SU-2020:3159-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

‘Browser Isolation’ Takes On Entrenched Web Threats

Cloudflare says it’s possible to build a version of the notoriously slow and buggy tool without compromising on speed...

How XDR can enable your enterprise

Extended detection and response XDR provides enhanced visibility, detection, and response across your entire IT infrastructure—enabling you to be more resilient in the face of ever-changing attacks...

InsightIDR’s NTA Capabilities Expanded to AWS

We’re excited to announce we have expanded the Network Traffic Analysis NTA capabilities in InsightIDR to support Amazon Web Services AWS environments. This means InsightIDR and MDR customers can now ingest detailed network data from AWS, including north/south and east/west traffic across a...

Rapid7’s InsightIDR Enables Detection And Response to Microsoft Exchange Zero-Day

Starting February 27, 2021, Rapid7 has observed a notable increase in the exploitation of Microsoft Exchange through existing detections in InsightIDR’s Attacker Behavior Analytics ABA. The Managed Detection and Response MDR identified multiple, related compromises in the past 72 hours. In most...

Microsoft unifies SIEM and XDR to help stop advanced attacks

For all of us in security, the last twelve months have been an incredible series of challenges—from balancing remote work with family priorities, to helping build resilient businesses, and protecting against the latest attacks. 2020 showed us that while we have made great progress, there is still...

Intel EPID SDK Input Validation Error Vulnerability

An input validation error vulnerability exists in the Intel EPID SDK that arises from a network system or product that does not properly validate incoming data...

The vulnerability of SELinux’s access control system in the Linux operating system allows a perpetrator to trigger a service failure.

The vulnerability of SELinux’ access control system in the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability can allow a malicious actor, operating remotely, to cause service failures...

CVE-2021-23240

selinuxeditcopytfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not...

OPENSUSE-SU-2021:0006-1 Security update for privoxy

This update for privoxy fixes the following issues: privoxy was updated to 3.0.29: Fixed memory leaks when a response is buffered and the buffer limit is reached or Privoxy is running out of memory. OVE-20201118-0001 Fixed a memory leak in the show-status CGI handler when no action files are...

SUSE SLES15 Security Update : java-1_8_0-openjdk (SUSE-SU-2020:3460-1)

This update for java-180-openjdk fixes the following issues : Fix regression '8250861: Crash in MinINode::IdealPhaseGVN, bool', introduced in October 2020 CPU. Update to version jdk8u272 icedtea 3.17.0 July 2020 CPU, bsc1174157, and October 2020 CPU, bsc1177943 - New features + JDK-8245468: Add...

SUSE SLES12 Security Update : java-11-openjdk (SUSE-SU-2020:3159-1)

"This update for java-11-openjdk fixes the following issues : Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling +...

Understanding Emerging Video Formats

In my previous post, we discussed two new image formats: High-Efficiency Image File HEIF and AV1 Image File AVIF. In this article, we'll take a closer look at two emerging video formats built on the same foundations. Akamai Image & Video Manager IVM already supports the key video codecs H.264,...

Understanding New Image Formats

Akamai Image & Video Manager IVM already supports key modern image types, such as WebP, JPEG 2000, and JPEG XR, but the imaging industry is always evolving and raising the bar on the balance of compression and quality. In addition, creative and development teams are regularly asking about new...

Pandemic, A Driving Force in 2021 Financial Crime

Financial cybercrime in 2021 is set to evolve, researchers say, with extortion practices becoming more widespread, ransomware gangs consolidating and advanced exploits being used more effectively to target victims. That’s according to key predictions from Kaspersky. Researchers said the drastic...

Security update for java-1_8_0-openjdk (moderate)

openSUSE Security Update: Security update for java-180-openjdk Announcement ID: openSUSE-SU-2020:2083-1 Rating: moderate References: 1174157 1177943 Cross-References: CVE-2020-14556 CVE-2020-14577 CVE-2020-14578 CVE-2020-14579 CVE-2020-14581 CVE-2020-14583 CVE-2020-14593 CVE-2020-14621...

openSUSE Security Update : java-11-openjdk (openSUSE-2020-1984)

"This update for java-11-openjdk fixes the following issues : - Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling ...

UBUNTU-CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...