Behzad Najjarpour Jabbari discovered that HarfBuzz incorrectly handled certain inputs. A remote attacker could possibly use this issue to cause a denial of service.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "gir1.2-harfbuzz-0.0" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "gir1.2-harfbuzz-0.0-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-bin" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-bin-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-dev" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-dev-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-doc" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-gobject0" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-gobject0-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-icu0" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz-icu0-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz0-udeb" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz0-udeb-dbgsym" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz0b" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz0b-dbg" }, { "binary_version": "1.0.1-1ubuntu0.1+esm1", "binary_name": "libharfbuzz0b-dbgsym" } ] }