Buffer overflow in the PixarLogDecode function in tif_pixarlog.c in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted TIFF image, as demonstrated by overwriting the vgetparent function pointer with rgb2ycbcr.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "8.0"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "9.0"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "42.1"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "13.1"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "13.2"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "6.0"
}
]
},
{
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "7.0"
}
],
"cpe": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"
}
]
}{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "4.0.6"
}
]
}