IBM Spectrum Scale Denial of Service Vulnerability (CNVD-2021-20199)

IBM Spectrum Scale is a scalable data and file management solution from IBM USA based on IBM GPFS, an enterprise file management system optimized for petabyte-scale storage management. The product supports helping clients reduce storage costs while improving security and management efficiency in...

RHEL 7 : kernel (RHSA-2021:0856)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0856 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Local buffer overflow in...

RHEL 7 : kernel-rt (RHSA-2021:0857)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0857 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

CVE-2020-4890

IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973...

kernel: ICMP rate limiting can be used for DNS poisoning attack

A flaw in the way reply ICMP packets are limited in the Linux kernel functionality was found that allows to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypassing source port UDP randomization. The highest threat from this vulnerability is to confidentialit...

CVE-2020-4890

IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973...

Important: Red Hat Security Advisory: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

kernel: ICMP rate limiting can be used for DNS poisoning attack

A flaw in the way reply ICMP packets are limited in the Linux kernel functionality was found that allows to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypassing source port UDP randomization. The highest threat from this vulnerability is to confidentialit...

RHEL 8 : kernel (RHSA-2021:0765)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0765 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: bad kfree in auditfilter.c may...

A $50,000 Bug Could've Allowed Hackers Access Any Microsoft Account

Microsoft has awarded an independent security researcher $50,000 as part of its bug bounty program for reporting a flaw that could have allowed a malicious actor to hijack users' accounts without their knowledge. Reported by Laxman Muthiyah, the vulnerability aims to brute-force the seven-digit...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel: ICMP rate limiting can be used for DNS poisoning attack

A flaw in the way reply ICMP packets are limited in the Linux kernel functionality was found that allows to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypassing source port UDP randomization. The highest threat from this vulnerability is to confidentialit...

RHEL 8 : kernel (RHSA-2021:0558)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0558 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: locking issue in...

RHEL 8 : kernel-rt (RHSA-2021:0537)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0537 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

CVE-2021-1350

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted...

Code injection

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted...

CVE-2021-1350 Cisco Umbrella Dashboard Packet Flood Vulnerability

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted...

CVE-2021-1350 Cisco Umbrella Dashboard Packet Flood Vulnerability

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted...

Cisco Umbrella Dashboard Packet Flood Vulnerability

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted...

Discourse 安全漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features.A security vulnerability exists in Discourse 2.7.0, which stems from 2FA's reliance on certain forms rate-limit.No details of the vulnerability are currently available...