The addjob function in scheduler/ipp.c in cupsd in CUPS before 2.0.3 performs incorrect free operations for multiple-value job-originating-host-name attributes, which allows remote attackers to trigger data corruption for reference-counted strings via a crafted (1) IPPCREATEJOB or (2) IPPPRINT_JOB request, as demonstrated by replacing the configuration file and consequently executing arbitrary code.
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "binary_name": "cups", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-bsd", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-bsd-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-client", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-client-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-common", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-core-drivers", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-core-drivers-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-daemon", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-daemon-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-dbg", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-ppdc", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-ppdc-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "cups-server-common", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcups2", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcups2-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcups2-dev", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcups2-dev-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupscgi1", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupscgi1-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupscgi1-dev", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupscgi1-dev-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsimage2", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsimage2-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsimage2-dev", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsimage2-dev-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsmime1", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsmime1-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsmime1-dev", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsmime1-dev-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsppdc1", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsppdc1-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsppdc1-dev", "binary_version": "1.7.2-0ubuntu1.6" }, { "binary_name": "libcupsppdc1-dev-dbgsym", "binary_version": "1.7.2-0ubuntu1.6" } ] }