libTiMidity through 0.2.8 contains a stack out-of-bounds write vulnerability in the SoundFont loader that allows attackers to corrupt stack memory via unchecked generator operators in parse_gen. Attackers can supply a crafted .sf2 file with out-of-range pgen/igen operator values to write chosen 16-bit values near the stack Layer object, causing crashes and stack memory corruption.
{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.13.2-40.3"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.13.2-40.3"
},
{
"binary_name": "timidity-el",
"binary_version": "2.13.2-40.3"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.13.2-40.3"
}
]
}{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.13.2-41"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.13.2-41"
},
{
"binary_name": "timidity-el",
"binary_version": "2.13.2-41"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.13.2-41"
}
]
}{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.14.0-8build1"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.14.0-8build1"
},
{
"binary_name": "timidity-el",
"binary_version": "2.14.0-8build1"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.14.0-8build1"
}
]
}{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.14.0-8ubuntu1.22.04.1"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.14.0-8ubuntu1.22.04.1"
},
{
"binary_name": "timidity-el",
"binary_version": "2.14.0-8ubuntu1.22.04.1"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.14.0-8ubuntu1.22.04.1"
}
]
}{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.14.0-8.2ubuntu1"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.14.0-8.2ubuntu1"
},
{
"binary_name": "timidity-el",
"binary_version": "2.14.0-8.2ubuntu1"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.14.0-8.2ubuntu1"
}
]
}{
"binaries": [
{
"binary_name": "timidity",
"binary_version": "2.14.0-8.3ubuntu1"
},
{
"binary_name": "timidity-daemon",
"binary_version": "2.14.0-8.3ubuntu1"
},
{
"binary_name": "timidity-el",
"binary_version": "2.14.0-8.3ubuntu1"
},
{
"binary_name": "timidity-interfaces-extra",
"binary_version": "2.14.0-8.3ubuntu1"
}
]
}