critical
9.8
CWE
119 125
Advisory Published
CVE Published
Updated

CVE-2018-7584: Buffer Overflow

First published: Tue Feb 20 2018(Updated: )

apache_mod_php. This issue was addressed by updating to php version 7.1.16.

Credit: Wei Lei Liu Yang Nanyang Technological University cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/php<0:5.4.16-48.el7
0:5.4.16-48.el7
redhat/rh-php71-php<0:7.1.30-1.el7
0:7.1.30-1.el7
debian/php5
debian/php7.0
debian/php7.1
redhat/php<5.6.34
5.6.34
redhat/php<7.0.28
7.0.28
redhat/php<7.1.15
7.1.15
redhat/php<7.2.3
7.2.3
PHP<7.0.28
7.0.28
PHP<=5.6.33
PHP>=7.0.0<7.0.28
PHP>=7.1.0<=7.1.14
PHP>=7.2.0<=7.2.2
Ubuntu Linux=12.04
Ubuntu Linux=14.04
Ubuntu Linux=16.04
Ubuntu Linux=17.10
Debian GNU/Linux=7.0
Debian GNU/Linux=8.0
Debian GNU/Linux=9.0
macOS High Sierra<10.13.5
10.13.5
macOS High Sierra
Apple El Capitan
Ubuntu=12.04
Ubuntu=14.04
Ubuntu=16.04
Ubuntu=17.10
Debian=7.0
Debian=8.0
Debian=9.0

Remedy

https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2018-7584?

    CVE-2018-7584 is a vulnerability in PHP that allows for a stack-based buffer under-read while parsing an HTTP response.

  • How severe is CVE-2018-7584?

    CVE-2018-7584 has a severity rating of 9.8 out of 10, which is considered critical.

  • How can I fix CVE-2018-7584?

    To fix CVE-2018-7584, update to PHP version 7.1.16 or higher.

  • Where can I find more information about CVE-2018-7584?

    You can find more information about CVE-2018-7584 on the PHP bug tracker and the GitHub commit page.

  • What are the Common Weakness Enumeration (CWE) categories for CVE-2018-7584?

    The CWE categories for CVE-2018-7584 are CWE-125 (Out-of-bounds Read) and CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).

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