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Red Hat 8: RHSA-2022:1796 Moderate: qt5-qtbase Out-Of-Bounds Write

red hat
Calendar Grey May 10, 2022
Dist Redhat Esm H88
New patch released for qt5-qtbase on Red Hat 8, classified with moderate urgency due to a vulnerability linked to out-of-bounds write issues.
An update for qt5-qtbase 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

Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt.
Security Fix(es):
* qt: out-of-bounds write in QOutlineMapper::convertPath called from QRasterPaintEngine::fill and QPaintEngineEx::stroke (CVE-2021-38593)
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 8.6 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory Red Hat software update moderate severity security impact out-of-bounds qt5-qtbase

References

https://access.redhat.com/security/cve/CVE-2021-38593 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.6_release_notes/index

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: qt5-qtbase-5.15.2-4.el8.src.rpm
aarch64: qt5-qtbase-5.15.2-4.el8.aarch64.rpm qt5-qtbase-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-debugsource-5.15.2-4.el8.aarch64.rpm qt5-qtbase-devel-5.15.2-4.el8.aarch64.rpm qt5-qtbase-devel-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-examples-5.15.2-4.el8.aarch64.rpm qt5-qtbase-examples-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-gui-5.15.2-4.el8.aarch64.rpm qt5-qtbase-gui-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-mysql-5.15.2-4.el8.aarch64.rpm qt5-qtbase-mysql-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-odbc-5.15.2-4.el8.aarch64.rpm qt5-qtbase-odbc-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-postgresql-5.15.2-4.el8.aarch64.rpm qt5-qtbase-postgresql-debuginfo-5.15.2-4.el8.aarch64.rpm qt5-qtbase-private-devel-5.15.2-4.el8.aarch64.rpm qt5-qtbase-tests-debuginfo-5.15.2-4.el8.aarch64.rpm
noarch: qt5-qtbase-common-5.15.2-4.el8.noarch.rpm
ppc64le: qt5-qtbase-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-debuginfo-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-debugsource-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-devel-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-devel-debuginfo-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-examples-5.15.2-4.el8.ppc64le.rpm qt5-qtbase-examples-debuginfo-5.15.2-4.el8.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:1796-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1796
Issue date: 2022-05-10

Topic

An update for qt5-qtbase 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 Red Hat software update moderate severity security impact out-of-bounds qt5-qtbase

Relevant Releases Architectures

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

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

1994719 - CVE-2021-38593 qt: out-of-bounds write in QOutlineMapper::convertPath called from QRasterPaintEngine::fill and QPaintEngineEx::stroke

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