In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "bluez",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.53-0ubuntu3.9"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.53-0ubuntu3.9"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez-meshd",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.64-0ubuntu1.4"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.64-0ubuntu1.4"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-meshd",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-source",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-test-scripts",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "bluez-test-tools",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.72-0ubuntu5.5"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.72-0ubuntu5.5"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-meshd",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-source",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-test-scripts",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "bluez-test-tools",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.79-2ubuntu1.3"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.79-2ubuntu1.3"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-meshd",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-source",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-test-scripts",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "bluez-test-tools",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.83-1~exp1"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.83-1~exp1"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "bluez",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.37-0ubuntu5.3+esm5"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.37-0ubuntu5.3+esm5"
}
]
}{
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "bluez",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "libbluetooth-dev",
"binary_version": "5.48-0ubuntu3.9+esm2"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.48-0ubuntu3.9+esm2"
}
]
}