Buffer overflow in the sixel_decode function in coders/sixel.c in ImageMagick before 6.9.5-8 allows remote attackers to cause a denial of service (application crash) or have other unspecified impact via a crafted file.
http://www.securityfocus.com/bid/95191
http://www.securityfocus.com/bid/95190
http://www.openwall.com/lists/oss-security/2016/12/26/9
https://github.com/ImageMagick/ImageMagick/commit/eedd0c35bb2d8af7aa05f215689fdebd11633fa1
https://github.com/ImageMagick/ImageMagick/commit/10b3823a7619ed22d42764733eb052c4159bc8c1
https://bugzilla.redhat.com/show_bug.cgi?id=1410465
Source: Mitre, NVD
Published: 2017-03-23
Updated: 2025-04-20
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00242