The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4009-1 advisory.

    It was discovered that PHP incorrectly handled certain exif tags in images. A remote attacker could use     this issue to cause PHP to crash, resulting in a denial of service, or possibly obtain sensitive     information. (CVE-2019-11036)

    It was discovered that PHP incorrectly decoding certain MIME headers. A remote attacker could possibly use     this issue to cause PHP to crash, resulting in a denial of service. (CVE-2019-11039)

    It was discovered that PHP incorrectly handled certain exif tags in images. A remote attacker could use     this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
    (CVE-2019-11040)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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Ubuntu 16.04 LTS / 18.04 LTS : PHP vulnerabilities (USN-4009-1)

critical Nessus Plugin ID 125769

Version 1.7