An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "expat" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "expat-dbgsym" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "lib64expat1" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "lib64expat1-dbgsym" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "lib64expat1-dev" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "libexpat1" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "libexpat1-dev" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "libexpat1-udeb" }, { "binary_version": "2.1.0-4ubuntu1.4+esm9", "binary_name": "libexpat1-udeb-dbgsym" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "expat" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "expat-dbgsym" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "lib64expat1" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "lib64expat1-dbgsym" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "lib64expat1-dev" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "libexpat1" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "libexpat1-dev" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "libexpat1-udeb" }, { "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9", "binary_name": "libexpat1-udeb-dbgsym" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-3ubuntu0.16.04.1~esm4", "binary_name": "libxmltok1" }, { "binary_version": "1.2-3ubuntu0.16.04.1~esm4", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-3ubuntu0.16.04.1~esm4", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "expat" }, { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "expat-dbgsym" }, { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "libexpat1" }, { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "libexpat1-dev" }, { "binary_version": "2.2.5-3ubuntu0.9+esm1", "binary_name": "libexpat1-udeb" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.18.04.1~esm3", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.18.04.1~esm3", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.18.04.1~esm3", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "expat" }, { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "expat-dbgsym" }, { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "libexpat1" }, { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "libexpat1-dev" }, { "binary_version": "2.2.9-1ubuntu0.7", "binary_name": "libexpat1-udeb" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.20.04.1~esm3", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.20.04.1~esm3", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.20.04.1~esm3", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.4.7-1ubuntu0.4", "binary_name": "expat" }, { "binary_version": "2.4.7-1ubuntu0.4", "binary_name": "expat-dbgsym" }, { "binary_version": "2.4.7-1ubuntu0.4", "binary_name": "libexpat1" }, { "binary_version": "2.4.7-1ubuntu0.4", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.4.7-1ubuntu0.4", "binary_name": "libexpat1-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.22.04.1~esm3", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.22.04.1~esm3", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.22.04.1~esm3", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.6.2-2", "binary_name": "expat" }, { "binary_version": "2.6.2-2", "binary_name": "expat-dbgsym" }, { "binary_version": "2.6.2-2", "binary_name": "libexpat1" }, { "binary_version": "2.6.2-2", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.6.2-2", "binary_name": "libexpat1-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4.1ubuntu3", "binary_name": "libxmltok1-dev" }, { "binary_version": "1.2-4.1ubuntu3", "binary_name": "libxmltok1t64" }, { "binary_version": "1.2-4.1ubuntu3", "binary_name": "libxmltok1t64-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.6.1-2ubuntu0.1", "binary_name": "expat" }, { "binary_version": "2.6.1-2ubuntu0.1", "binary_name": "expat-dbgsym" }, { "binary_version": "2.6.1-2ubuntu0.1", "binary_name": "libexpat1" }, { "binary_version": "2.6.1-2ubuntu0.1", "binary_name": "libexpat1-dbgsym" }, { "binary_version": "2.6.1-2ubuntu0.1", "binary_name": "libexpat1-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4.1ubuntu2.24.0.4.1+esm1", "binary_name": "libxmltok1-dev" }, { "binary_version": "1.2-4.1ubuntu2.24.0.4.1+esm1", "binary_name": "libxmltok1t64" }, { "binary_version": "1.2-4.1ubuntu2.24.0.4.1+esm1", "binary_name": "libxmltok1t64-dbgsym" } ] }