CVE-2022-44571
There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content-Disposition header parsing in Rackto take an unexpected amount of time, possibly resulting in a denial ofservice attack vector. This header is used typically used in multipartparsing. Any applications that parse multipart posts using Rack (virtuallyall Rails applications) are impacted.
| Software | From | Fixed in |
|---|---|---|
rack
|
2.0.0 | 2.0.9.2 |
|
rack
|
2.1.0 | 2.1.4.2 |
|
rack
|
2.2.0 | 2.2.6.1 |
|
rack
|
3.0.0.0 | 3.0.4.1 |
| rack / rack | 2.1.0 | 2.1.4.2 |
| rack / rack | 2.2.0 | 2.2.6.1 |
| rack / rack | 3.0.0.0 | 3.0.4.1 |
| rack / rack | 2.0.0 | 2.0.9.2 |
- https://discuss.rubyonrails.org/t/cve-2022-44571-possible-denial-of-service-vulnerability-in-rack-content-disposition-parsing/82126
- https://github.com/rack/rack/releases/tag/v3.0.4.1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-44571.yml
- https://security.netapp.com/advisory/ntap-20231208-0013/
- https://www.debian.org/security/2023/dsa-5530
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