CVE-2016-7134

critical

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.

References

https://security.gentoo.org/glsa/201611-22

https://github.com/php/php-src/commit/72dbb7f416160f490c4e9987040989a10ad431c7?w=1

https://bugs.php.net/bug.php?id=72674

http://www.securitytracker.com/id/1036680

http://www.securityfocus.com/bid/92766

http://www.php.net/ChangeLog-7.php

http://openwall.com/lists/oss-security/2016/09/02/9

Details

Source: Mitre, NVD

Published: 2016-09-12

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical