CVE-2022-44571
Publication date 9 February 2023
Last updated 26 September 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
ruby-rack | 24.10 oracular |
Not affected
|
24.04 LTS noble |
Not affected
|
|
22.04 LTS jammy |
Fixed 2.1.4-5ubuntu1.1
|
|
20.04 LTS focal |
Fixed 2.0.7-2ubuntu0.1+esm3
|
|
18.04 LTS bionic |
Fixed 1.6.4-4ubuntu0.2+esm4
|
|
16.04 LTS xenial |
Fixed 1.6.4-3ubuntu0.2+esm4
|
|
14.04 LTS trusty |
Fixed 1.5.2-3+deb8u3ubuntu1~esm6
|
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Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5910-1
- Rack vulnerabilities
- 2 March 2023
- USN-7036-1
- Rack vulnerabilities
- 26 September 2024
Other references
- https://github.com/rack/rack/commit/4e33ad10bf5f16d25c156f905bcc548e7f787bc3 (v2.0.9.2)
- https://github.com/rack/rack/commit/9b5fb5c7ef0e39b959a6c5c0005d9af44a29d6f8 (v2.1.4.2)
- https://github.com/rack/rack/commit/ee25ab9a7ee981d7578f559701085b0cf39bde77 (v2.2.6.1)
- https://www.cve.org/CVERecord?id=CVE-2022-44571