It was discovered that ICU contains a use after free issue. An attacker could use this issue to cause a denial of service with crafted input.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "libicu-dev-dbgsym": "52.1-3ubuntu0.8+esm2", "icu-doc": "52.1-3ubuntu0.8+esm2", "libicu-dev": "52.1-3ubuntu0.8+esm2", "icu-devtools": "52.1-3ubuntu0.8+esm2", "libicu52-dbg": "52.1-3ubuntu0.8+esm2", "libicu52-dbgsym": "52.1-3ubuntu0.8+esm2", "libicu52": "52.1-3ubuntu0.8+esm2", "icu-devtools-dbgsym": "52.1-3ubuntu0.8+esm2" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "libicu55": "55.1-7ubuntu0.5+esm1", "libicu-dev-dbgsym": "55.1-7ubuntu0.5+esm1", "icu-doc": "55.1-7ubuntu0.5+esm1", "libicu-dev": "55.1-7ubuntu0.5+esm1", "icu-devtools": "55.1-7ubuntu0.5+esm1", "libicu55-dbgsym": "55.1-7ubuntu0.5+esm1", "icu-devtools-dbgsym": "55.1-7ubuntu0.5+esm1", "libicu55-dbg": "55.1-7ubuntu0.5+esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "icu-doc": "60.2-3ubuntu3.2", "libicu-dev": "60.2-3ubuntu3.2", "icu-devtools": "60.2-3ubuntu3.2", "libiculx60": "60.2-3ubuntu3.2", "libicu60-dbgsym": "60.2-3ubuntu3.2", "libicu60": "60.2-3ubuntu3.2", "libiculx60-dbgsym": "60.2-3ubuntu3.2", "icu-devtools-dbgsym": "60.2-3ubuntu3.2" } ] }