ALAS2-2020-1397

Amazon Linux 2 Security Advisory: ALAS2-2020-1397
Advisory Released Date: 2020-02-24
Advisory Updated Date: 2020-02-27
Severity: Medium
Issue Overview:

An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.(CVE-2018-19870)

QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML document. (CVE-2018-15518)

An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data. (CVE-2018-19873)


Affected Packages:

qt5-qtbase


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update qt5-qtbase to update your system.

New Packages:
aarch64:
    qt5-qtbase-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-devel-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-doc-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-examples-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-static-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-mysql-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-odbc-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-postgresql-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-gui-5.9.2-3.amzn2.0.2.aarch64
    qt5-qtbase-debuginfo-5.9.2-3.amzn2.0.2.aarch64

i686:
    qt5-qtbase-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-devel-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-doc-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-examples-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-static-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-mysql-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-odbc-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-postgresql-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-gui-5.9.2-3.amzn2.0.2.i686
    qt5-qtbase-debuginfo-5.9.2-3.amzn2.0.2.i686

noarch:
    qt5-qtbase-common-5.9.2-3.amzn2.0.2.noarch
    qt5-rpm-macros-5.9.2-3.amzn2.0.2.noarch

src:
    qt5-qtbase-5.9.2-3.amzn2.0.2.src

x86_64:
    qt5-qtbase-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-devel-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-doc-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-examples-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-static-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-mysql-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-odbc-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-postgresql-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-gui-5.9.2-3.amzn2.0.2.x86_64
    qt5-qtbase-debuginfo-5.9.2-3.amzn2.0.2.x86_64

Additional References

Release Notes:  Amazon Linux 2 Release Notes

Red Hat: CVE-2018-15518, CVE-2018-19870, CVE-2018-19873

Mitre: CVE-2018-15518, CVE-2018-19870, CVE-2018-19873