CVE-2023-28119 – github.com/crewjam/saml

Package

Manager: go
Name: github.com/crewjam/saml
Vulnerable Version: >=0 <0.4.13

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00185 pctl0.40423

Details

crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb Our use of flate.NewReader does not limit the size of the input. The user could 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.

Metadata

Created: 2023-03-22T21:23:25Z
Modified: 2023-03-22T21:49:43Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-5mqj-xc49-246p/GHSA-5mqj-xc49-246p.json
CWE IDs: ["CWE-770"]
Alternative ID: GHSA-5mqj-xc49-246p
Finding: F002
Auto approve: 1