CVE-2016-9137: Use After Free
First published: Wed Jan 04 2017(Updated: )
Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 and 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | <=5.6.26 | |
| 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 |
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Reference Links
- http://git.php.net/?p=php-src.git;a=commit;h=0e6fe3a4c96be2d3e88389a5776f878021b4c59f
- http://www.debian.org/security/2016/dsa-3698
- http://www.openwall.com/lists/oss-security/2016/11/01/2
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/93577
- https://bugs.php.net/bug.php?id=73147
- https://www.tenable.com/security/tns-2016-19
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0e6fe3a4c96be2d3e88389a5776f878021b4c59f
Frequently Asked Questions
What is the severity of CVE-2016-9137?
CVE-2016-9137 has a high severity rating as it can lead to denial of service or potentially other impacts.
How do I fix CVE-2016-9137?
To fix CVE-2016-9137, upgrade PHP to version 5.6.27 or 7.0.12 or later.
Which versions of PHP are affected by CVE-2016-9137?
CVE-2016-9137 affects PHP versions before 5.6.27 and all 7.x versions before 7.0.12.
What kind of attack does CVE-2016-9137 enable?
CVE-2016-9137 enables remote attackers to cause a denial of service through crafted serialized data.
Is CVE-2016-9137 a local or remote vulnerability?
CVE-2016-9137 is a remote vulnerability that can be exploited over a network.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/severity
- agent/remedy
- agent/references
- agent/weakness
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/php
- canonical/php
- version/php/5.6.26
- version/php/7.0.0
- version/php/7.0.1
- version/php/7.0.2
- version/php/7.0.3
- version/php/7.0.4
- version/php/7.0.5
- version/php/7.0.6
- version/php/7.0.7
- version/php/7.0.8
- version/php/7.0.9
- version/php/7.0.10
- version/php/7.0.11