CVE-2017-9142 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://www.debian.org/security/2017/dsa-3863 http://www.securityfocus.com/bid/98683 https://github.com/ImageMagick/ImageMagick/commit/f0232a2a45dfd003c1faf6079497895df3ab0ee1 https://github.com/ImageMagick/ImageMagick/issues/490

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5