Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libtiff-opengl",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiff-tools",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiff4-dev",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiff5",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiff5-alt-dev",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiff5-dev",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
},
{
"binary_name": "libtiffxx5",
"binary_version": "4.0.3-7ubuntu0.11+esm1"
}
]
}
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libtiff-opengl",
"binary_version": "4.0.6-1ubuntu0.8+esm1"
},
{
"binary_name": "libtiff-tools",
"binary_version": "4.0.6-1ubuntu0.8+esm1"
},
{
"binary_name": "libtiff5",
"binary_version": "4.0.6-1ubuntu0.8+esm1"
},
{
"binary_name": "libtiff5-dev",
"binary_version": "4.0.6-1ubuntu0.8+esm1"
},
{
"binary_name": "libtiffxx5",
"binary_version": "4.0.6-1ubuntu0.8+esm1"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtiff-dev",
"binary_version": "4.0.9-5ubuntu0.5"
},
{
"binary_name": "libtiff-opengl",
"binary_version": "4.0.9-5ubuntu0.5"
},
{
"binary_name": "libtiff-tools",
"binary_version": "4.0.9-5ubuntu0.5"
},
{
"binary_name": "libtiff5",
"binary_version": "4.0.9-5ubuntu0.5"
},
{
"binary_name": "libtiff5-dev",
"binary_version": "4.0.9-5ubuntu0.5"
},
{
"binary_name": "libtiffxx5",
"binary_version": "4.0.9-5ubuntu0.5"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtiff-dev",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
},
{
"binary_name": "libtiff-opengl",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
},
{
"binary_name": "libtiff-tools",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
},
{
"binary_name": "libtiff5",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
},
{
"binary_name": "libtiff5-dev",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
},
{
"binary_name": "libtiffxx5",
"binary_version": "4.1.0+git191117-2ubuntu0.20.04.3"
}
]
}