OESA-2021-1169

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1169

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2021-1169.json

JSON Data

https://api.test.osv.dev/v1/vulns/OESA-2021-1169

Upstream

CVE-2020-11076

CVE-2020-11077

Published

2021-05-06T11:02:52Z

Modified

2025-08-12T05:04:55.177245Z

Summary

rubygem-puma security update

Details

Security Fix(es):

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.(CVE-2020-11076)

In Puma (RubyGem) before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body. Puma, however, would see it as two requests, and when processing the second request, send back a response that the proxy does not expect. If the proxy has reused the persistent connection to Puma to send another request for a different client, the second response from the first client will be sent to the second client. This is a similar but different vulnerability from CVE-2020-11076. The problem has been fixed in Puma 3.12.6 and Puma 4.3.5.(CVE-2020-11077)

Database specific

{
    "severity": "High"
}

References

Affected packages

openEuler:20.03-LTS-SP1 / rubygem-puma

Package

Name: rubygem-puma
Purl: pkg:rpm/openEuler/rubygem-puma&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.12.6-1.oe1

Ecosystem specific

{
    "src": [
        "rubygem-puma-3.12.6-1.oe1.src.rpm"
    ],
    "x86_64": [
        "rubygem-puma-debugsource-3.12.6-1.oe1.x86_64.rpm",
        "rubygem-puma-3.12.6-1.oe1.x86_64.rpm",
        "rubygem-puma-debuginfo-3.12.6-1.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "rubygem-puma-debuginfo-3.12.6-1.oe1.aarch64.rpm",
        "rubygem-puma-3.12.6-1.oe1.aarch64.rpm",
        "rubygem-puma-debugsource-3.12.6-1.oe1.aarch64.rpm"
    ],
    "noarch": [
        "rubygem-puma-doc-3.12.6-1.oe1.noarch.rpm"
    ]
}