In ImageMagick 7.0.5-7 Q16, a crafted file could trigger an assertion failure in the WriteBlob function in MagickCore/blob.c because of missing checks in the ReadOneJNGImage function in coders/png.c.
http://www.debian.org/security/2017/dsa-3863
http://www.securityfocus.com/bid/98683
https://github.com/ImageMagick/ImageMagick/commit/f0232a2a45dfd003c1faf6079497895df3ab0ee1
Source: MITRE
Published: 2017-05-22
Updated: 2020-10-15
Type: CWE-20
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 2.8
Severity: MEDIUM