CVE-2016-4562
Published: 4 June 2016
The DrawDashPolygon function in MagickCore/draw.c in ImageMagick before 6.9.4-0 and 7.x before 7.0.1-2 mishandles calculations of certain vertices integer data, which allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
Notes
Author | Note |
---|---|
mdeslaur |
This is 0122-Prevent-buffer-overflow-in-magick-draw.c.patch |
Priority
Status
Package | Release | Status |
---|---|---|
imagemagick
Launchpad, Ubuntu, Debian |
precise |
Released
(8:6.6.9.7-5ubuntu3.5)
|
trusty |
Released
(8:6.7.7.10-6ubuntu3.2)
|
|
upstream |
Released
(8:6.8.9.9-5+deb8u4)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(8:6.8.9.9-7ubuntu5.2)
|
|
yakkety |
Released
(8:6.8.9.9-7ubuntu8.1)
|
|
Patches:
upstream: https://github.com/ImageMagick/ImageMagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |