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Red Hat: RHSA-2021-3959-01 Moderate: Eclipse Vert.x 4.1.5 Buffer Overflow

red hat
Calendar Grey November 10, 2021
Dist Redhat Esm H88
Red Hat releases a significant security patch for Eclipse Vert.x 4.1.5 that tackles various critical vulnerabilities. Discover additional details here.
An update is now available for Red Hat build of Eclipse Vert.x

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

The References section of this erratum contains a download link for the update. You must be logged in to download the update.

Summary

This release of Red Hat build of Eclipse Vert.x 4.1.5 includes security updates, bug fixes, and enhancements. For more information, see the release notes listed in the References section.
Security Fix(es):
* netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136) * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137)
For more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages listed in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat buffer overflow Eclipse Vert.x netty-codec

References

https://access.redhat.com/security/cve/CVE-2021-37136 https://access.redhat.com/security/cve/CVE-2021-37137 https://access.redhat.com/security/updates/classification#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.eclipse.vertx&version=4.1.5 https://docs.redhat.com/en/documentation/red_hat_build_of_eclipse_vert.x/4.1/html/release_notes_for_eclipse_vert.x_4.1/index

Package List


Advisory ID: RHSA-2021:3959-01
Product: Red Hat OpenShift Application Runtimes
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3959
Issue date: 2021-11-10

Topic

An update is now available for Red Hat build of Eclipse Vert.x.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability. Formore information, see the CVE pages listed in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat buffer overflow Eclipse Vert.x netty-codec

Relevant Releases Architectures

Bugs Fixed

2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data

2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way

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