CVE-2016-10158
First published: Thu Jan 19 2017(Updated: )
The exif_convert_any_to_int function in ext/exif/exif.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (application crash) via crafted EXIF data that triggers an attempt to divide the minimum representable negative integer by -1.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
| PHP | <=5.6.29 | |
| PHP | =7.0.0 | |
| PHP | =7.0.1 | |
| PHP | =7.0.2 | |
| PHP | =7.0.3 | |
| PHP | =7.0.4 | |
| PHP | =7.0.5 | |
| PHP | =7.0.6 | |
| PHP | =7.0.7 | |
| PHP | =7.0.8 | |
| PHP | =7.0.9 | |
| PHP | =7.0.10 | |
| PHP | =7.0.11 | |
| PHP | =7.0.12 | |
| PHP | =7.0.13 | |
| PHP | =7.0.14 | |
| PHP | =7.1.0 |
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Reference Links
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://www.debian.org/security/2017/dsa-3783
- http://www.securityfocus.com/bid/95764
- http://www.securitytracker.com/id/1037659
- https://access.redhat.com/errata/RHSA-2018:1296
- https://bugs.php.net/bug.php?id=73737
- https://github.com/php/php-src/commit/1cda0d7c2ffb62d8331c64e703131d9cabdc03ea
- https://security.gentoo.org/glsa/201702-29
- https://security.netapp.com/advisory/ntap-20180112-0001/
- https://www.tenable.com/security/tns-2017-04
- https://www.php.net/ChangeLog-7.php#7.0.15 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1419021
- https://access.redhat.com/security/updates/classification/
- https://bugzilla.redhat.com/show_bug.cgi?id=1419015
Frequently Asked Questions
What is the severity of CVE-2016-10158?
CVE-2016-10158 has a severity rating that indicates a potential denial of service due to application crashes.
How do I fix CVE-2016-10158?
To fix CVE-2016-10158, upgrade PHP to versions 5.6.30, 7.0.15, or 7.1.1 or later.
What systems are affected by CVE-2016-10158?
CVE-2016-10158 affects PHP versions prior to 5.6.30, 7.0.15, and 7.1.1.
What types of attacks can exploit CVE-2016-10158?
Attackers can exploit CVE-2016-10158 by crafting malicious EXIF data that triggers an application crash.
Is there a way to mitigate CVE-2016-10158 without upgrading?
Mitigation without upgrading is limited; the best approach is to update to a patched version of PHP.
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- version/php/7.0.9
- version/php/7.0.10
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- version/php/7.0.13
- version/php/7.0.14
- version/php/7.1.0