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Red Hat: RHSA-2020:4445-01 Moderate: librabbitmq Heap Overflow

red hat
Calendar Grey November 3, 2020
Dist Redhat Esm H88
Red Hat releases a moderate security notice regarding librabbitmq that pertains to an integer overflow resulting in a potential buffer overflow vulnerability.
An update for librabbitmq is now available for Red Hat Enterprise Linux 8

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 8.3 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat buffer overflow integer overflow heap-based librabbitmq

References

https://access.redhat.com/security/cve/CVE-2019-18609 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.3_release_notes/index

Package List

Red Hat Enterprise Linux BaseOS (v. 8):
Source: librabbitmq-0.9.0-2.el8.src.rpm
aarch64: librabbitmq-0.9.0-2.el8.aarch64.rpm librabbitmq-debuginfo-0.9.0-2.el8.aarch64.rpm librabbitmq-debugsource-0.9.0-2.el8.aarch64.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.aarch64.rpm
ppc64le: librabbitmq-0.9.0-2.el8.ppc64le.rpm librabbitmq-debuginfo-0.9.0-2.el8.ppc64le.rpm librabbitmq-debugsource-0.9.0-2.el8.ppc64le.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.ppc64le.rpm
s390x: librabbitmq-0.9.0-2.el8.s390x.rpm librabbitmq-debuginfo-0.9.0-2.el8.s390x.rpm librabbitmq-debugsource-0.9.0-2.el8.s390x.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.s390x.rpm
x86_64: librabbitmq-0.9.0-2.el8.i686.rpm librabbitmq-0.9.0-2.el8.x86_64.rpm librabbitmq-debuginfo-0.9.0-2.el8.i686.rpm librabbitmq-debuginfo-0.9.0-2.el8.x86_64.rpm librabbitmq-debugsource-0.9.0-2.el8.i686.rpm librabbitmq-debugsource-0.9.0-2.el8.x86_64.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.i686.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64: librabbitmq-debuginfo-0.9.0-2.el8.aarch64.rpm librabbitmq-debugsource-0.9.0-2.el8.aarch64.rpm librabbitmq-devel-0.9.0-2.el8.aarch64.rpm librabbitmq-tools-debuginfo-0.9.0-2.el8.aarch64.rpm
ppc64le:

Read the Full Advisory


Advisory ID: RHSA-2020:4445-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4445
Issue date: 2020-11-03

Topic

An update for librabbitmq is now available for Red Hat Enterprise Linux 8.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 Red Hat buffer overflow integer overflow heap-based librabbitmq

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, 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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