5870 matches found
Non-atomic writes in cgc
Multiple soundness issues in Ptr in cgc Affected versions of this crate have the following issues: 1. Ptr implements Send and Sync for all types, this can lead to data races by sending non-thread safe types across threads. 2. Ptr::get violates mutable alias rules by returning multiple mutable...
GHSA-PWHF-7427-9VV2 Non-atomic writes in cgc
Multiple soundness issues in Ptr in cgc Affected versions of this crate have the following issues: 1. Ptr implements Send and Sync for all types, this can lead to data races by sending non-thread safe types across threads. 2. Ptr::get violates mutable alias rules by returning multiple mutable...
Multiple soundness issues in cgc
Affected versions of this crate have the following issues: 1. Ptr implements Send and Sync for all types, this can lead to data races by sending non-thread safe types across threads. 2. Ptr::get violates mutable alias rules by returning multiple mutable references to the same object. 3. Ptr::writ...
Use after free in nano_arena
Affected versions of this crate assumed that Borrow was guaranteed to return the same value on .borrow. The borrowed index value was used to retrieve a mutable reference to a value. If the Borrow implementation returned a different index, the split arena would allow retrieving the index as a...
GHSA-WP34-MQW5-JJ85 Use after free in nano_arena
Affected versions of this crate assumed that Borrow was guaranteed to return the same value on .borrow. The borrowed index value was used to retrieve a mutable reference to a value. If the Borrow implementation returned a different index, the split arena would allow retrieving the index as a...
Cisco Nexus 9500 Series Switches Access Control List Bypass Vulnerability
A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches could allow an unauthenticated, remote attacker to bypass access control list ACL rules that are configured on an affected device. This vulnerability is due to oversubscription of resources that occurs...
istio/istio: HTTP request can bypass authorization mechanisms due to case insensitive host comparison
An authorization bypass vulnerability was found in istio/istio. The case insensitive host comparison incorrectly works when evaluating rules specified with host or notHost. This flaw allows an attacker to bypass an Istio authorization policy that uses hosts in the rules, potentially gaining acces...
istio/istio: HTTP request can bypass authorization mechanisms due to case insensitive host comparison
An authorization bypass vulnerability was found in istio/istio. The case insensitive host comparison incorrectly works when evaluating rules specified with host or notHost. This flaw allows an attacker to bypass an Istio authorization policy that uses hosts in the rules, potentially gaining acces...
Istio 安全漏洞
Istio is a set of open platforms for connecting, managing, and securing microservices. A security vulnerability exists in Istio that allows an attacker to bypass the Istio authorization policy for the use of hosts in rules, potentially gaining access to downstream services...
Security Misconfiguration☝️ — What you need to know
Security Misconfiguration☝️ — What you need to know Introduction API7:2019 Security Misconfiguration What is Security Misconfiguration? There are several factors that might indicate a Security Misconfiguration. We should be very careful with handling configurations because if the correct security...
Migrating content from traditional SIEMs to Azure Sentinel
In part two of this three-part series, we covered the five types of side-by-side security information and event management SIEM configurations commonly used during a long-term migration to Microsoft Azure Sentinel. For part three, we’ll be looking at best practices for migrating your data and...
Detecting Embedded Content in OOXML Documents
On Advanced Practices, we are always looking for new ways to find malicious activity and track adversaries over time. Today we’re sharing a technique we use to detect and cluster Microsoft Office documents—specifically those in the Office Open XML OOXML file format. Additionally, we’re releasing ...
DEBIAN-CVE-2021-39240
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field as observed on a target HTTP/2 server might differ from what the routing rule...
CVE-2021-39240
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field as observed on a target HTTP/2 server might differ from what the routing rule...
CVE-2021-39240
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field as observed on a target HTTP/2 server might differ from what the routing rule...
U.S. Dept Of Defense: XSS because of Akamai ARL misconfiguration on ████
Hello team, I hope you're doing well & healthy. I found a reflected XSS because of the misconfiguration of Akamai ARL. ███████ References - https://github.com/war-and-code/akamai-arl-hack - https://twitter.com/SpiderSec/status/1421176297548435459 - https://warandcode.com/post/akamai-arl-hack/ -...
nmstate bug fix and enhancement update
An update is available for nmstate. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Nmstate is a library with an accompanying command line tool that manages host...
nmstate bug fix and enhancement update
Nmstate is a library with an accompanying command line tool that manages host networking settings in a declarative manner. Bug Fixes and Enhancements: Cannot configure IP on an ovs interface which has the same name with ovs bridge BZ1979220 libnmstate expects VF to be named differently to its...
selinux-policy bug fix and enhancement update
An update is available for selinux-policy. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The selinux-policy packages contain the rules that govern how confined...
Microsoft Patch Tuesday for August 2021 — Snort rules and prominent vulnerabilities
By Jon Munshaw, with contributions from Martin Lee. Microsoft released its monthly security update Tuesday, disclosing 44 vulnerabilities in the company’s firmware and software. This is the fewest amount of vulnerabilities Microsoft has patched in a month in more than two years. There... This is...