CVE-2016-9189: Integer Overflow
First published: Fri Nov 04 2016(Updated: )
Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the "crafted image file" approach, related to an "Integer Overflow" issue affecting the `Image.core.map_buffer` in `map.c` component.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/pillow | >=0<3.3.2 | 3.3.2 |
| Python Imaging Library (Pillow) | <=3.3.1 | |
| Debian | =8.0 |
Remedy
https://github.com/python-pillow/Pillow/pull/2146/commits/c50ebe6459a131a1ea8ca531f10da616d3ceaa0f
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2016-9189
- https://github.com/python-pillow/Pillow/issues/2105
- https://github.com/python-pillow/Pillow/pull/2146/commits/c50ebe6459a131a1ea8ca531f10da616d3ceaa0f
- https://github.com/advisories/GHSA-rwr3-c2q8-gm56 (Advisory)
- https://security.gentoo.org/glsa/201612-52
- http://pillow.readthedocs.io/en/3.4.x/releasenotes/3.3.2.html
- http://www.debian.org/security/2016/dsa-3710
- http://www.securityfocus.com/bid/94234
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2016-8.yaml
Frequently Asked Questions
What is the severity of CVE-2016-9189?
CVE-2016-9189 has been classified as a medium severity vulnerability.
How do I fix CVE-2016-9189?
To fix CVE-2016-9189, upgrade Pillow to version 3.3.2 or later.
What types of attacks are possible with CVE-2016-9189?
CVE-2016-9189 allows context-dependent attackers to obtain sensitive information via crafted image files.
Which versions of Pillow are affected by CVE-2016-9189?
Pillow versions before 3.3.2 are affected by CVE-2016-9189.
What components are impacted by CVE-2016-9189?
CVE-2016-9189 impacts the `Image.core.map_buffer` within the `map.c` component.
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