CVE-2016-10167: Input Validation
First published: Thu Jan 19 2017(Updated: )
The gdImageCreateFromGd2Ctx function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (application crash) via a crafted image file.
Credit: security@debian.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/gd | <2.2.4 | 2.2.4 |
| redhat/php | <5.6.30 | 5.6.30 |
| redhat/php | <7.0.15 | 7.0.15 |
| redhat/php | <7.1.1 | 7.1.1 |
| PHP | <7.0.15 | 7.0.15 |
| libgd | <=2.2.3 |
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Reference Links
- http://libgd.github.io/release-2.2.4.html
- http://www.debian.org/security/2017/dsa-3777
- http://www.openwall.com/lists/oss-security/2017/01/26/1
- http://www.openwall.com/lists/oss-security/2017/01/28/6
- http://www.securityfocus.com/bid/95869
- http://www.securitytracker.com/id/1037659
- https://access.redhat.com/errata/RHSA-2017:3221
- https://access.redhat.com/errata/RHSA-2018:1296
- https://github.com/libgd/libgd/commit/fe9ed49dafa993e3af96b6a5a589efeea9bfb36f
- https://www.tenable.com/security/tns-2017-04
- https://www.php.net/ChangeLog-7.php#7.0.15 (Advisory)
- https://bugs.php.net/bug.php?id=73868
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1418991
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1418992
- https://bugzilla.redhat.com/show_bug.cgi?id=1418984
Frequently Asked Questions
What is the severity of CVE-2016-10167?
CVE-2016-10167 is categorized as a denial of service vulnerability that can cause application crashes.
How do I fix CVE-2016-10167?
To fix CVE-2016-10167, you should upgrade to GD Graphics Library version 2.2.4 or higher.
Which versions of the GD Graphics Library are affected by CVE-2016-10167?
CVE-2016-10167 affects GD Graphics Library versions before 2.2.4.
What applications are impacted by CVE-2016-10167?
Applications using vulnerable versions of the GD Graphics Library, including those bundled with PHP, are impacted by CVE-2016-10167.
Can CVE-2016-10167 be exploited remotely?
Yes, CVE-2016-10167 can be exploited by remote attackers through crafted image files.
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