ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "14.04"
},
{
"last_affected": "14.04"
},
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
},
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
}
],
"vendor_product": "canonical:ubuntu_linux",
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
]
}
]
}{
"extracted_events": [
{
"introduced": "7.0.8-5"
},
{
"last_affected": "7.0.8-5"
}
],
"cpe": "cpe:2.3:a:imagemagick:imagemagick:7.0.8-5:*:*:*:*:*:*:*",
"source": [
"CPE_STRING",
"REFERENCES"
]
}[
{
"signature_version": "v1",
"deprecated": false,
"digest": {
"length": 15287.0,
"function_hash": "8800298272597349005539677388562857397"
},
"id": "CVE-2018-16640-c3db854c",
"signature_type": "Function",
"source": "https://github.com/imagemagick/imagemagick/commit/76efa969342568841ecf320b5a041685a6d24e0b",
"target": {
"function": "ReadOneJNGImage",
"file": "coders/png.c"
}
}
]
"2026-08-07T14:58:31Z"
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16640.json"