Critical severity · published Jan 4, 2017
CVE-2016-9137
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…
9.8
CVSS
5.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.3% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
through 5.6.26; 7.0.0; 7.0.1; 7.0.2; 7.0.3; 7.0.4; +7 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-9137
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-9137
git.php.net
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0e6fe3a4c96be2d3e88389a5776f878021b4c59f
www.debian.org
http://www.debian.org/security/2016/dsa-3698
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/01/2
Release Notes
http://www.php.net/ChangeLog-5.php
Release Notes
http://www.php.net/ChangeLog-7.php
Third Party Advisory
http://www.securityfocus.com/bid/93577
More from PHP
9.8
CVE-2026-109618
RCE via OOM corruption
9.8
CVE-2024-4577
Argument Injection in PHP-CGI
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2016-10033
The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute…
9.8
CVE-2012-1823
PHP-CGI Query String Parameter Vulnerability