CVE-2022-44570
First published: Wed Jan 18 2023(Updated: )
A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.
Credit: support@hackerone.com support@hackerone.com support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Rack Project Rack | >=1.5.0<2.0.9.2 | |
| Rack Project Rack | >=2.1.0<2.1.4.2 | |
| Rack Project Rack | >=2.2.0<2.2.6.1 | |
| Rack Project Rack | >=3.0.0<3.0.4.1 | |
| rubygems/rack | >=3.0.0.0<3.0.4.1 | 3.0.4.1 |
| rubygems/rack | >=2.2.0.0<2.2.6.2 | 2.2.6.2 |
| rubygems/rack | >=2.1.0.0<2.1.4.2 | 2.1.4.2 |
| rubygems/rack | >=1.5.0<2.0.9.2 | 2.0.9.2 |
| redhat/rubygem-rack | <2.0.9.2 | 2.0.9.2 |
| redhat/rubygem-rack | <2.1.4.2 | 2.1.4.2 |
| redhat/rubygem-rack | <2.2.6.1 | 2.2.6.1 |
| redhat/rubygem-rack | <3.0.4.1 | 3.0.4.1 |
| debian/ruby-rack | 2.1.4-3+deb11u2 2.2.6.4-1+deb12u1 2.2.7-1.1 |
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Reference Links
- https://discuss.rubyonrails.org/t/cve-2022-44570-possible-denial-of-service-vulnerability-in-racks-range-header-parsing/82125
- https://github.com/rack/rack/commit/52721ae0b730e3920ad5375dfd5a3ea9b4f9e359
- https://github.com/rack/rack/commit/f66ef5c8255dcea82c1b2665fc9ab948b76bb437
- https://github.com/rack/rack/commit/f6d4f528f2df1318a6612845db0b59adc7fe8fc1
- https://security-tracker.debian.org/tracker/CVE-2022-44570
- https://security-tracker.debian.org/tracker/CVE-2022-44571
- https://security-tracker.debian.org/tracker/CVE-2022-44572
- https://www.cve.org/CVERecord?id=CVE-2022-44570
- https://www.cve.org/CVERecord?id=CVE-2022-44571
- https://www.cve.org/CVERecord?id=CVE-2022-44572
- https://security-tracker.debian.org/tracker/CVE-2022-30122
- https://security-tracker.debian.org/tracker/CVE-2022-30123
- https://security-tracker.debian.org/tracker/CVE-2023-27530
- https://security-tracker.debian.org/tracker/CVE-2023-27539
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029832
- https://security.netapp.com/advisory/ntap-20231208-0010/
- https://www.debian.org/security/2023/dsa-5530
- https://github.com/rack/rack/releases/tag/v3.0.4.1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-44570.yml
- https://nvd.nist.gov/vuln/detail/CVE-2022-44570
- https://github.com/advisories/GHSA-65f5-mfpf-vfhj (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2164720
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2164721
- https://access.redhat.com/errata/RHSA-2023:6818
- https://bugzilla.redhat.com/show_bug.cgi?id=2164719
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570
- https://launchpad.net/bugs/cve/CVE-2022-44570
- https://ubuntu.com/security/CVE-2022-44570
Frequently Asked Questions
What is CVE-2022-44570?
CVE-2022-44570 is a denial of service vulnerability in the Range header parsing component of Rack.
Which versions of Rack are affected by CVE-2022-44570?
Versions of Rack >= 1.5.0 are affected by CVE-2022-44570.
How severe is CVE-2022-44570?
CVE-2022-44570 has a severity rating of 7.5 (high).
How can I fix CVE-2022-44570?
To fix CVE-2022-44570, update to the fixed versions: 2.0.9.2, 2.1.4.2, 2.2.6.2, 3.0.0.1
Where can I find more information about CVE-2022-44570?
You can find more information about CVE-2022-44570 at the following references: [Link 1](https://discuss.rubyonrails.org/t/cve-2022-44570-possible-denial-of-service-vulnerability-in-racks-range-header-parsing/82125), [Link 2](https://www.debian.org/security/2023/dsa-5530), [Link 3](https://github.com/rack/rack/commit/52721ae0b730e3920ad5375dfd5a3ea9b4f9e359)
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