It was discovered that Gifsicle did not properly handle certain input. If a user were tricked into opening a malicious GIF, an attacker could potentially execute arbitrary code.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.78-1ubuntu0.1~esm1", "binary_name": "gifsicle" }, { "binary_version": "1.78-1ubuntu0.1~esm1", "binary_name": "gifsicle-dbgsym" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.88-1ubuntu0.1~esm1", "binary_name": "gifsicle" }, { "binary_version": "1.88-1ubuntu0.1~esm1", "binary_name": "gifsicle-dbgsym" } ] }