poppler: Integer overflow in Poppler SplashOutputDev::tilingPatternFill leads to heap buffer overflow via unchecked dimension multiplication

A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the tilingPatternFill function. This overflow leads to an undersized heap memory allocation, allowing a subsequent...

UBUNTU-CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

UBUNTU-CVE-2026-56409

xmlwf in libexpat before 2.8.2 has an integer overflow for the output...

UBUNTU-CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSyste...

ALSA-2026:27738 Important: libpq security update

The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql: PostgreSQL: Operating system account hijack via symlink following in pgbasebackup and pgrewind CVE-2026-6475 postgresql: PostgreSQL libpq: Buffer...

UBUNTU-CVE-2026-56411

xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDe...

ALSA-2026:27741 Important: postgresql security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Operating system account hijack via symlink following in pgbasebackup and pgrewind CVE-2026-6475 postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite...

UBUNTU-CVE-2026-56406

libexpat before 2.8.2 has an integer overflow in XMLParseBuffer becau...

UBUNTU-CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

UBUNTU-CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

UBUNTU-CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56411

xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations...

CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56409

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used...

CVE-2026-56406

libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse...

CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56407

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...