In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, the ReadOneMNGImage function in coders/png.c has an out-of-bounds read with the MNG CLIP chunk.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://www.debian.org/security/2017/dsa-4040 | third party advisory vendor advisory |
https://usn.ubuntu.com/3681-1/ | third party advisory vendor advisory |
https://security.gentoo.org/glsa/201711-07 | third party advisory vendor advisory |
http://www.securityfocus.com/bid/100494 | third party advisory vdb entry |
https://www.debian.org/security/2017/dsa-4019 | third party advisory vendor advisory |
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870109 | third party advisory |
https://github.com/ImageMagick/ImageMagick/commit/d072ed6aff835c174e856ce3a428163c0da9e8f4 | patch vendor advisory |