Security Advisory

CVE-2023-28119

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-03-22 19:51:13

Last updated 2025-02-25 14:51:31

Assigner GitHub_M

State PUBLISHED

Description

The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the packages use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.

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