An issue was discovered in Apport through 2.20.x. In apport/report.py, Apport sets the ExecutablePath field and it then uses the path to run package specific hooks without protecting against path traversal. This allows remote attackers to execute arbitrary code via a crafted .crash file.
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "apport",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "apport-gtk",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "apport-kde",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "apport-noui",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "apport-retrace",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "apport-valgrind",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "dh-apport",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "python-apport",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "python-problem-report",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "python3-apport",
"binary_version": "2.14.1-0ubuntu3.25"
},
{
"binary_name": "python3-problem-report",
"binary_version": "2.14.1-0ubuntu3.25"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "apport",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "apport-gtk",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "apport-kde",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "apport-noui",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "apport-retrace",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "apport-valgrind",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "dh-apport",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "python-apport",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "python-problem-report",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "python3-apport",
"binary_version": "2.20.1-0ubuntu2.10"
},
{
"binary_name": "python3-problem-report",
"binary_version": "2.20.1-0ubuntu2.10"
}
]
}