A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.
[
{
"vendor": "n/a",
"product": "OpenEXR",
"versions": [
{
"version": "Fixed in v2.5.4 and beyond.",
"status": "affected"
}
]
}
]