CVE-2022-29243

Description

A flaw was found in nextcloud server where missing input size validation of new session names allows users to create app passwords with long names which are then loaded into memory on usage, resulting in impacted performance, and allowing an attacker to perform a denial of service attack.

Statement

Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Understanding the Weakness (CWE)

Other,Integrity,Availability

Technical Impact: Varies by Context; DoS: Resource Consumption (CPU); Modify Memory; Read Memory

When the quantity is not properly validated, then attackers can specify malicious quantities to cause excessive resource allocation, trigger unexpected failures, enable buffer overflows, etc.

Frequently Asked Questions

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