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Red Hat Enterprise Linux 7: RHSA-2020:3949-01 Moderate: Buffer Overflow

red hat
Calendar Grey September 29, 2020
Dist Redhat Esm H88
A new release for librabbitmq resolves a significant vulnerability within Red Hat Enterprise Linux 7 that pertains to buffer overflow concerns.
An update for librabbitmq is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The librabbitmq packages provide an Advanced Message Queuing Protocol (AMQP) client library that allows you to communicate with AMQP serversusing protocol version 0-9-1.
Security Fix(es):
* librabbitmq: integer overflow in amqp_handle_input in amqp_connection.c leads to heap-based buffer overflow (CVE-2019-18609)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate buffer overflow red hat enterprise librabbitmq

References

https://access.redhat.com/security/cve/CVE-2019-18609 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index

Package List

Red Hat Enterprise Linux ComputeNode (v. 7):
Source: librabbitmq-0.8.0-3.el7.src.rpm
x86_64: librabbitmq-0.8.0-3.el7.i686.rpm librabbitmq-0.8.0-3.el7.x86_64.rpm librabbitmq-debuginfo-0.8.0-3.el7.i686.rpm librabbitmq-debuginfo-0.8.0-3.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: librabbitmq-debuginfo-0.8.0-3.el7.i686.rpm librabbitmq-debuginfo-0.8.0-3.el7.x86_64.rpm librabbitmq-devel-0.8.0-3.el7.i686.rpm librabbitmq-devel-0.8.0-3.el7.x86_64.rpm librabbitmq-examples-0.8.0-3.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: librabbitmq-0.8.0-3.el7.src.rpm
ppc64: librabbitmq-0.8.0-3.el7.ppc.rpm librabbitmq-0.8.0-3.el7.ppc64.rpm librabbitmq-debuginfo-0.8.0-3.el7.ppc.rpm librabbitmq-debuginfo-0.8.0-3.el7.ppc64.rpm
ppc64le: librabbitmq-0.8.0-3.el7.ppc64le.rpm librabbitmq-debuginfo-0.8.0-3.el7.ppc64le.rpm
s390x: librabbitmq-0.8.0-3.el7.s390.rpm librabbitmq-0.8.0-3.el7.s390x.rpm librabbitmq-debuginfo-0.8.0-3.el7.s390.rpm librabbitmq-debuginfo-0.8.0-3.el7.s390x.rpm
x86_64: librabbitmq-0.8.0-3.el7.i686.rpm librabbitmq-0.8.0-3.el7.x86_64.rpm librabbitmq-debuginfo-0.8.0-3.el7.i686.rpm librabbitmq-debuginfo-0.8.0-3.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: librabbitmq-debuginfo-0.8.0-3.el7.ppc.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:3949-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3949
Issue date: 2020-09-29

Topic

An update for librabbitmq is now available for Red Hat Enterprise Linux 7.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 fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate buffer overflow red hat enterprise librabbitmq

Relevant Releases Architectures

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

1786646 - CVE-2019-18609 librabbitmq: integer overflow in amqp_handle_input in amqp_connection.c leads to heap-based buffer overflow

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