Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS in threadcall. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users. Unlike other vulnerabilities, DoS attacks usually do not a...

CVE-2022-29480

On F5 BIG-IP 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when multiple route domains are configured, undisclosed requests to big3d can cause an increase in CPU resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evalua...

GitLab 13.7 < 14.2.6 / 14.3 < 14.3.4 / 14.4 < 14.4.1 (CVE-2021-39907)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - A potential DOS vulnerability was discovered in GitLab CE/EE starting with version 13.7. The stripping of EXIF data from certain images resulted in high CPU usage. CVE-2021-39907 Note that Nessus has...

GitLab: DOS via issue preview

Summary Previewing an issue with a specially-crafted description results in high CPU usage for 60 seconds request timeout. Multiple requests can be issued in parallel to create a larger impact. Steps to reproduce 1. Given an authorized user on GitLab.com - anyone can self-register. On EE - depend...

CVE-2022-20622 Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability

A vulnerability in IP ingress packet processing of the Cisco Embedded Wireless Controller with Catalyst Access Points Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service DoS condition. The device may experience a...

CVE-2022-1174

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

CVE-2022-1174

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

Design/Logic Flaw

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

CVE-2022-1174

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

CVE-2022-1100

A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user...

Input validation

A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user...

CVE-2022-1174

GitLab CE/EE is affected by CVE-2022-1174: a DoS condition where a crafted input in Issues, Merge requests, Milestones, Snippets, Wiki pages, etc. can trigger high CPU usage. Affected versions: 13.7 before 14.7.7; 14.8 before 14.8.5; 14.9 before 14.9.2. Remediation: upgrade to fixed releases (14....

CVE-2022-1174

Removed by vendor...

CVE-2022-1174

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

CVE-2022-1100

A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user...

CVE-2022-1174: Improper Validation of Specified Quantity in Input

A potential DoS vulnerability was discovered in Gitlab CE/EE versions 13.7 before 14.7.7, all versions starting from 14.8 before 14.8.5, all versions starting from 14.9 before 14.9.2 allowed an attacker to trigger high CPU usage via a special crafted input added in Issues, Merge requests,...

CVE-2022-1100: Missing Release of Resource after Effective Lifetime

A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user...

Ubuntu 16.04 ESM : Libtasn1 vulnerability (USN-5352-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5352-1 advisory. It was discovered that Libtasn1 incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. Tenable has extracted t...

High CPU Usage After Upgrade to Veeam Backup for Microsoft 365 6.0

Challenge After upgrading to Veeam Backup for Microsoft 365 6.0, higher than usual CPU usage may be observed during times when no tasks are occurring within Veeam Backup for Microsoft 365. Solution The issue is fixed in Veeam Backup for Microsoft 365 6.0 Cumulative Patch P20220413 6.0.0.379 -...

CVE-2022-24741 High memory usage in Nextcloud server

Nextcloud server is an open source, self hosted cloud style services platform. In affected versions an attacker can cause a denial of service by uploading specially crafted files which will cause the server to allocate too much memory / CPU. It is recommended that the Nextcloud Server is upgraded...