Unity Linux 20.1060e / 20.1070e Security Update: qt5-qtbase (UTSA-2026-017636)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017636 advisory. 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...

EUVD-2019-8070

Malware in sbrugna...

Denial Of Service (DoS)

qt5-qtbase is vulnerable to denial of service. The vulnerability exists due to the out-of-bounds memory access in the 'generateDirectionalRuns' function, allowing an attacker to cause a denial of service by crashing an application via a text file which contains many directional characters...

RLSA-2021:4586 Moderate: gcc-toolset-11-gcc security update

The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries. Security Fixes: Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were...

OESA-2021-1158 qt5-qtbase security update

This package provides base tools, such as string, xml, and network handling. Security Fixes: 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...

Debian DSA-4561-1 : fribidi - security update

Alex Murray discovered a stack-based buffer overflow vulnerability in fribidi, an implementation of the Unicode Bidirectional Algorithm algorithm, which could result in denial of service or potentially the execution of arbitrary code, when processing a large number of unicode isolate directional...

[SECURITY] [DSA 4556-1] qtbase-opensource-src security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4556-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 31, 2019 https://www.debian.org/security/faq -...

CVE-2019-18281

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...

DEBIAN-CVE-2019-18281

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 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 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...

Design/Logic Flaw

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 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-2016-5267

Mozilla Firefox before 48.0 on Android allows remote attackers to spoof the address bar via left-to-right characters in conjunction with a right-to-left character set...