CVE-2016-7134
php: Heap overflow in curl_escape
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium), Ubuntu (medium).
Description
ext/curl/interface.c in PHP 7.x before 7.0.10 does not work around a libcurl integer overflow, which allows remote attackers to cause a denial of service (allocation error and heap-based buffer overflow) or possibly have unspecified other impact via a long string that is mishandled in a curl_escape call.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| ubuntu 16.04 | php7.0 | 7.0.8-0ubuntu0.16.04.3 |
| ubuntu 16.04-ESM | php7.0 | 7.0.8-0ubuntu0.16.04.3 |
References
- http://openwall.com/lists/oss-security/2016/09/02/9
- http://php.net/ChangeLog-7.php#7.0.10
- http://www.openwall.com/lists/oss-security/2016/09/02/5
- http://www.php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/92766
- http://www.securitytracker.com/id/1036680
- https://access.redhat.com/security/cve/CVE-2016-7134
- https://bugs.php.net/bug.php?id=72674