PT-2018-3788 · Php+1 · Php+1
Orange
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Published
2018-02-07
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Updated
2019-08-19
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CVE-2018-14884
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
PHP versions 7.0.x through 7.0.26
PHP versions 7.1.x through 7.1.12
PHP versions 7.2.x through 7.2.0
Description
The issue arises from inappropriately parsing an HTTP response, leading to a segmentation fault. This occurs because the
http header value in ext/standard/http fopen wrapper.c can be a NULL value that is mishandled in an atoi call. The vulnerability is related to the http header value function and can be exploited by a remote attacker to cause a denial of service.Recommendations
For PHP versions 7.0.x through 7.0.26, update to version 7.0.27 or later.
For PHP versions 7.1.x through 7.1.12, update to version 7.1.13 or later.
For PHP versions 7.2.x through 7.2.0, update to version 7.2.1 or later.
Exploit
Fix
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Php