An update for qt5-qtbase is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1158 Final 1.0 1.0 2021-05-06 Initial 2021-05-06 2021-05-06 openEuler SA Tool V1.0 2021-05-06 qt5-qtbase security update An update for qt5-qtbase is now available for openEuler-20.03-LTS-SP1. This package provides base tools, such as string, xml, and network handling. Security Fix(es): An out-of-bounds memory access in the generateDirectionalRuns() function in qtextengine.cpp in Qt qtbase 5.11.x and 5.12.x before 5.12.5 allows attackers to cause a denial of service by crashing an application via a text file containing many directional characters.(CVE-2019-18281) An update for qt5-qtbase is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium qt5-qtbase https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1158 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-18281 https://nvd.nist.gov/vuln/detail/CVE-2019-18281 openEuler-20.03-LTS-SP1 qt5-qtbase-debugsource-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-odbc-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-postgresql-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-mysql-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-gui-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-devel-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-debuginfo-5.11.1-12.oe1.aarch64.rpm qt5-qtbase-common-5.11.1-12.oe1.noarch.rpm qt5-qtbase-5.11.1-12.oe1.src.rpm qt5-qtbase-mysql-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-devel-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-postgresql-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-debugsource-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-debuginfo-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-gui-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-odbc-5.11.1-12.oe1.x86_64.rpm qt5-qtbase-5.11.1-12.oe1.x86_64.rpm An out-of-bounds memory access in the generateDirectionalRuns() function in qtextengine.cpp in Qt qtbase 5.11.x and 5.12.x before 5.12.5 allows attackers to cause a denial of service by crashing an application via a text file containing many directional characters. 2021-05-06 CVE-2019-18281 openEuler-20.03-LTS-SP1 Medium 4.3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L qt5-qtbase security update 2021-05-06 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1158