Directory Traversal with ../ sequences occurs in AccountsService before 0.6.50 because of an insufficient path check in userchangeiconfileauthorized_cb() in user.c.
{ "binaries": [ { "binary_name": "accountsservice", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "accountsservice-dbgsym", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "gir1.2-accountsservice-1.0", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "gir1.2-accountsservice-1.0-dbgsym", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice-dbg", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice-dev", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice-dev-dbgsym", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice-doc", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice0", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libaccountsservice0-dbgsym", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libpam-pin", "binary_version": "0.6.35-0ubuntu7.3+esm2" }, { "binary_name": "libpam-pin-dbgsym", "binary_version": "0.6.35-0ubuntu7.3+esm2" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "low" }
{ "binaries": [ { "binary_name": "accountsservice", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "accountsservice-dbgsym", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "gir1.2-accountsservice-1.0", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "gir1.2-accountsservice-1.0-dbgsym", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice-dbg", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice-dev", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice-dev-dbgsym", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice-doc", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice0", "binary_version": "0.6.40-2ubuntu11.6" }, { "binary_name": "libaccountsservice0-dbgsym", "binary_version": "0.6.40-2ubuntu11.6" } ], "availability": "No subscription required", "ubuntu_priority": "low" }
{ "binaries": [ { "binary_name": "accountsservice", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "accountsservice-dbgsym", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "gir1.2-accountsservice-1.0", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "libaccountsservice-dev", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "libaccountsservice-doc", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "libaccountsservice0", "binary_version": "0.6.45-1ubuntu1.3" }, { "binary_name": "libaccountsservice0-dbgsym", "binary_version": "0.6.45-1ubuntu1.3" } ], "availability": "No subscription required", "ubuntu_priority": "low" }
{ "binaries": [ { "binary_name": "accountsservice", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "accountsservice-dbgsym", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "gir1.2-accountsservice-1.0", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "libaccountsservice-dev", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "libaccountsservice-doc", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "libaccountsservice0", "binary_version": "0.6.55-0ubuntu10" }, { "binary_name": "libaccountsservice0-dbgsym", "binary_version": "0.6.55-0ubuntu10" } ], "availability": "No subscription required", "ubuntu_priority": "low" }