Vulnerability Description
Multiple integer overflows in ext/standard/exec.c in PHP 7.x before 7.0.2 allow remote attackers to cause a denial of service or possibly have unspecified other impact via a long string to the (1) php_escape_shell_cmd or (2) php_escape_shell_arg function, leading to a heap-based buffer overflow.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | 7.0.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2016/01/14/8
- http://www.php.net/ChangeLog-7.phpVendor Advisory
- http://www.securitytracker.com/id/1034608
- https://bugs.php.net/bug.php?id=71270Exploit
- https://github.com/php/php-src/commit/2871c70efaaaa0f102557a17c727fd4d5204dd4b
- http://www.openwall.com/lists/oss-security/2016/01/14/8
- http://www.php.net/ChangeLog-7.phpVendor Advisory
- http://www.securitytracker.com/id/1034608
- https://bugs.php.net/bug.php?id=71270Exploit
- https://github.com/php/php-src/commit/2871c70efaaaa0f102557a17c727fd4d5204dd4b
FAQ
What is CVE-2016-1904?
CVE-2016-1904 is a vulnerability with a CVSS score of 7.3 (HIGH). Multiple integer overflows in ext/standard/exec.c in PHP 7.x before 7.0.2 allow remote attackers to cause a denial of service or possibly have unspecified other impact via a long string to the (1) php...
How severe is CVE-2016-1904?
CVE-2016-1904 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-1904?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php.