CVE-2024-39316

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-39316
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39316.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-39316
Aliases
Published
2024-07-02T16:15:04Z
Modified
2024-07-09T01:27:53.424768Z
Summary
[none]
Details

Rack is a modular Ruby web server interface. Starting in version 3.1.0 and prior to version 3.1.5, Regular Expression Denial of Service (ReDoS) vulnerability exists in the Rack::Request::Helpers module when parsing HTTP Accept headers. This vulnerability can be exploited by an attacker sending specially crafted Accept-Encoding or Accept-Language headers, causing the server to spend excessive time processing the request and leading to a Denial of Service (DoS). The fix for CVE-2024-26146 was not applied to the main branch and thus while the issue was fixed for the Rack v3.0 release series, it was not fixed in the v3.1 release series until v3.1.5. Users of versions on the 3.1 branch should upgrade to version 3.1.5 to receive the fix.

References

Affected packages

Git / github.com/rack/rack

Affected ranges

Type
GIT
Repo
https://github.com/rack/rack
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

0.*

0.1
0.2
0.3

1.*

1.0
1.1
1.2
1.2.1
1.3.0
1.3.0.beta
1.3.0.beta2
1.4.0
1.4.1
1.5.0
1.5.1
1.5.2
1.6.0
1.6.0.beta
1.6.0.beta2

2.*

2.0.0
2.0.0.alpha
2.0.0.rc1
2.0.1
2.1.0

3.*

3.0.0
3.0.0.beta1
3.0.0.rc1

v3.*

v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.4.1
v3.1.0
v3.1.2
v3.1.3
v3.1.4