CVE-2020-13902
Publication date 7 June 2020
Last updated 24 July 2024
Ubuntu priority
ImageMagick 7.0.9-27 through 7.0.10-17 has a heap-based buffer over-read in BlobToStringInfo in MagickCore/string.c during TIFF image decoding.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| imagemagick | 20.04 LTS focal |
Not affected
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Notes
mdeslaur
This was caused by the following change in libtiff: https://gitlab.com/libtiff/libtiff/-/merge_requests/99 tiff packages in Ubuntu do not contain the code change, so this is not an issue.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.1 · High
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |