In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue
{
"binaries": [
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff-opengl"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff-tools"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff4-dev"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff5"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff5-alt-dev"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiff5-dev"
},
{
"binary_version": "4.0.3-7ubuntu0.11+esm16",
"binary_name": "libtiffxx5"
}
]
}
{
"binaries": [
{
"binary_version": "4.0.6-1ubuntu0.8+esm19",
"binary_name": "libtiff-opengl"
},
{
"binary_version": "4.0.6-1ubuntu0.8+esm19",
"binary_name": "libtiff-tools"
},
{
"binary_version": "4.0.6-1ubuntu0.8+esm19",
"binary_name": "libtiff5"
},
{
"binary_version": "4.0.6-1ubuntu0.8+esm19",
"binary_name": "libtiff5-dev"
},
{
"binary_version": "4.0.6-1ubuntu0.8+esm19",
"binary_name": "libtiffxx5"
}
]
}
{
"binaries": [
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiff-dev"
},
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiff-opengl"
},
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiff-tools"
},
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiff5"
},
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiff5-dev"
},
{
"binary_version": "4.0.9-5ubuntu0.10+esm9",
"binary_name": "libtiffxx5"
}
]
}