CVE-2016-7134

high-risk

Published 2016-09-12

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.

Do I need to act?

0.75% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Fix available

Upgrade to: 72dbb7f416160f490c4e9987040989a10ad431c7

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (10)

Php

Affected Vendors

Php

References (14)

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

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

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

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

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

Issue Tracking https://github.com/php/php-src/commit/72dbb7f416160f490c4e9987040989a10ad431c7?w...

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

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

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

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

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

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

Issue Tracking https://github.com/php/php-src/commit/72dbb7f416160f490c4e9987040989a10ad431c7?w...

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

/ 100

high-risk

Severity 32/34 · Critical

Exploitability 3/34 · Minimal

Exposure 16/34 · Moderate