August 10, 2021 Public preview security update (KB5005039)

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Black Hat 2021: Rapid7 Experts Share Key Day 2 Takeaways

Here we are again, back for another day of Rapid7 expert debriefings and analysis for some of the most talked-about Black Hat sessions of this year. So without further delay, let’s take it away! Get more DEF CON 2021 insights from our Research team on Tuesday, August 10 Sign up for our What...

Disrupting Ransomware by Disrupting Bitcoin

Ransomware isnt new; the idea dates back to 1986 with the "Brain" computer virus. Now, its become the criminal business model of the internet for two reasons. The first is the realization that no one values data more than its original owner, and it makes more sense to ransom it back to them --...

Discord CDN and API Abuses Drive Wave of Malware Detections

Discord has a malware problem. And although the platform is predominantly used by gamers, it turns out even users who have never interacted with Discord are at risk. Discord creates servers or specific groups or communities of users who can send voice, text and other media messages between one...

Updated guacd packages fix security vulnerabilities

Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the "secure" flag, which could allow an attacker eavesdropping on the network to intercept the user's session token if unencrypted HTTP requests are made to the same domain...

OracleVM 3.4 : xen (OVMSA-2021-0014)

"The remote OracleVM system is missing necessary patches to address security updates: - An issue was discovered in Xen through 4.14.x. The PCI passthrough code improperly uses register data. Code paths in Xen's MSI handling have been identified that act on unsanitized values read back from device...

Breaking down NOBELIUM’s latest early-stage toolset

As we reported in earlier blog posts, the threat actor NOBELIUM recently intensified an email-based attack that it has been operating and evolving since early 2021. We continue to monitor this active attack and intend to post additional details as they become available. In this blog, we highlight...

CVE-2021-32646

Roomer is a discord bot cog extension which provides automatic voice channel generation as well as private voice and text channels. A vulnerability has been discovered allowing discord users to get the manage channel permissions in a private VC they have joined. This allowed them to make changes ...

CVE-2021-32646

Roomer is a discord bot cog extension which provides automatic voice channel generation as well as private voice and text channels. A vulnerability has been discovered allowing discord users to get the manage channel permissions in a private VC they have joined. This allowed them to make changes ...

Design/Logic Flaw

Roomer is a discord bot cog extension which provides automatic voice channel generation as well as private voice and text channels. A vulnerability has been discovered allowing discord users to get the manage channel permissions in a private VC they have joined. This allowed them to make changes ...

CVE-2021-32646

CVE-2021-32646 affects Roomer, a Discord bot cog that generates private voice/text channels. The vulnerability allows a user in a private voice channel to obtain the channel management permission, enabling them to modify or delete that specific channel. The flaw does not grant control over other ...

Roomer 授权问题漏洞

Roomer is a discord bot cog extension. It provides automatic voice channel generation as well as private voice and text channels. There is an authorization issue vulnerability in Roomer versions prior to 1.0.1, no detailed vulnerability details are provided at this time...

CVE-2020-27211

Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection APPROTECT can be bypassed by injecting a fault during the boot phase...

Denial Of Service (DoS)

tensorflow is vulnerable to denial of service. A null pointer dereference occurs because it fails to validate that scale, offset, mean and variance all have the same number of elements as the number of channels of x, allowing an attacker to crash the application...

PT-2024-11219 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a potential overflow in the Linux kernel due to non-sequential channel numbers in the ad7124 driver. Channel numbering must start at 0 and not have any holes to...

CANalyse - A Vehicle Network Analysis And Attack Tool

CANalyse is a tool built to analyze the log files to find out unique datasets automatically and able to connect to simple user interfaces such as Telegram. Basically, while using this tool the attacker can provide a bot-ID and use the tool over the internet through telegram-bot. CANalyse is made ...

UBUNTU-CVE-2021-31829

kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can...

Archives may contain uninitialized memory

rkyv is a serialization framework that writes struct-compatible memory to be stored or transmitted. During serialization, struct padding bytes and unused enum bytes may not be initialized. These bytes may be written to disk or sent over unsecured channels...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.7.8 security and bug fix update

Red Hat OpenShift Container Platform release 4.7.8 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.7. Red Hat Product Security has rated this update as having a...

Improper validation of URLs ('Cross-site Scripting') in Wagtail rich text fields

Impact When saving the contents of a rich text field in the admin interface, Wagtail does not apply server-side checks to ensure that link URLs use a valid protocol. A malicious user with access to the admin interface could thus craft a POST request to publish content with javascript: URLs...