CVE-2018-5248

high

Description

In ImageMagick 7.0.7-17 Q16, there is a heap-based buffer over-read in coders/sixel.c in the ReadSIXELImage function, related to the sixel_decode function.

References

http://www.securityfocus.com/bid/102431

https://github.com/ImageMagick/ImageMagick/issues/927

https://usn.ubuntu.com/3681-1/

https://www.debian.org/security/2018/dsa-4204

https://www.debian.org/security/2018/dsa-4245

Details

Source: MITRE

Published: 2018-01-05

Updated: 2019-03-12

Type: CWE-125

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH