USN-3600-1

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USN-3600-1

Summary: php5, php7.0, php7.1 vulnerabilities

Details: It was discovered that PHP incorrectly handled certain stream metadata. A remote attacker could possibly use this issue to set arbitrary metadata. This issue only affected Ubuntu 14.04 LTS. (CVE-2016-10712) It was discovered that PHP incorrectly handled the PHAR 404 error page. A remote attacker could possibly use this issue to conduct cross-site scripting (XSS) attacks. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2018-5712) It was discovered that PHP incorrectly handled parsing certain HTTP responses. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-7584)

References: https://ubuntu.com/security/notices/USN-3600-1, https://ubuntu.com/security/CVE-2016-10712, https://ubuntu.com/security/CVE-2018-5712, https://ubuntu.com/security/CVE-2018-7584