high
7.5
CWE
200
Advisory Published
CVE Published
Updated

CVE-2017-11145: Infoleak

First published: Tue Jun 27 2017(Updated: )

Fixed bug (wddx_deserialize() heap out-of-bound read via php_parse_date()). (CVE-2017-11145)

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/rh-php70-php<0:7.0.27-1.el6
0:7.0.27-1.el6
redhat/rh-php70-php<0:7.0.27-1.el7
0:7.0.27-1.el7
PHP PHP<=5.6.30
PHP PHP=7.0.0
PHP PHP=7.0.1
PHP PHP=7.0.2
PHP PHP=7.0.3
PHP PHP=7.0.4
PHP PHP=7.0.5
PHP PHP=7.0.6
PHP PHP=7.0.7
PHP PHP=7.0.8
PHP PHP=7.0.9
PHP PHP=7.0.10
PHP PHP=7.0.11
PHP PHP=7.0.12
PHP PHP=7.0.13
PHP PHP=7.0.14
PHP PHP=7.0.15
PHP PHP=7.0.16
PHP PHP=7.0.17
PHP PHP=7.0.18
PHP PHP=7.0.19
PHP PHP=7.0.20
PHP PHP=7.1.0
PHP PHP=7.1.1
PHP PHP=7.1.2
PHP PHP=7.1.3
PHP PHP=7.1.4
PHP PHP=7.1.5
PHP PHP=7.1.6
PHP PHP<7.0.21
7.0.21
debian/php5
debian/php7.0
debian/php7.1
redhat/php<5.6.31
5.6.31
redhat/php<7.0.21
7.0.21
redhat/php<7.1.7
7.1.7

Remedy

https://gist.github.com/anonymous/bd77ac90d3bdf31ce2a5251ad92e9e75

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID of this bug?

    The vulnerability ID of this bug is CVE-2017-11145.

  • What is the severity of CVE-2017-11145?

    The severity of CVE-2017-11145 is high with a CVSS score of 7.5.

  • What is the affected software?

    The affected software includes PHP versions before 5.6.31, 7.0.21, and 7.1.7 as well as some specific versions from Red Hat, Ubuntu, and Debian repositories.

  • How can an attacker exploit CVE-2017-11145?

    An attacker can exploit CVE-2017-11145 by supplying malicious date strings to the date extension's timelib_meridian parsing code, which can lead to information leakage and out-of-bounds reads.

  • Are there any remedies or fixes available for CVE-2017-11145?

    Yes, the remediation steps vary depending on the affected software version, so it is recommended to update to the fixed versions provided by the respective vendors such as Red Hat, Ubuntu, and Debian.

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