CVE-2017-14649

MEDIUM

Description

ReadOneJNGImage in coders/png.c in GraphicsMagick version 1.3.26 does not properly validate JNG data, leading to a denial of service (assertion failure in magick/pixel_cache.c, and application crash).

References

http://hg.code.sf.net/p/graphicsmagick/code/rev/358608a46f0a

http://www.securityfocus.com/bid/100958

https://blogs.gentoo.org/ago/2017/09/19/graphicsmagick-assertion-failure-in-pixel_cache-c/

https://sourceforge.net/p/graphicsmagick/bugs/439/

Details

Source: MITRE

Published: 2017-09-21

Updated: 2017-09-26

Type: CWE-20

Risk Information

CVSS v2.0

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

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM