CVE-2018-16749
Published: 9 September 2018
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
imagemagick Launchpad, Ubuntu, Debian |
bionic |
Released
(8:6.9.7.4+dfsg-16ubuntu6.4)
|
| trusty |
Released
(8:6.7.7.10-6ubuntu3.13)
|
|
| upstream |
Released
(8:6.9.10.2+dfsg-2)
|
|
| xenial |
Released
(8:6.8.9.9-7ubuntu5.13)
|
|
|
Patches: upstream: https://github.com/ImageMagick/ImageMagick/commit/3fd58ce46f4a731043e5b7ccf81400d5f60f9a35 upstream: https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |