Bug 1842539 (CVE-2020-11076)
Summary: | CVE-2020-11076 rubygem-puma: HTTP Smuggling via an invalid Transfer-Encoding Header | ||
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Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED WONTFIX | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | akarol, dmetzger, gmccullo, gtanzill, hvyas, jaruga, jhardy, proguski, roliveri, ruby-packagers-sig, simaishi, smallamp, vondruch |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | rubygem-puma 4.3.4, rubygem-puma 3.12.5 | Doc Type: | If docs needed, set a value |
Doc Text: |
A flaw was found in rubygem-puma. An attacker could smuggle an HTTP response, by using an invalid transfer-encoding header.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2021-10-28 08:16:23 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1842540, 1842948, 1843847 | ||
Bug Blocks: | 1842541 |
Description
Guilherme de Almeida Suckevicz
2020-06-01 13:43:09 UTC
Created rubygem-puma tracking bugs for this issue: Affects: fedora-all [bug 1842540] External References: https://github.com/puma/puma/security/advisories/GHSA-x7jg-6pwg-fx5h Mitigation: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Statement: Red Hat Gluster Storage 3 Web Administration component uses affected RubyGem Puma, which does not have the http body chunk verification. |