USN-3702-2

USN-3702-1 fixed a vulnerability in PHP. PHP 7.2.7 did not actually include the fix for CVE-2018-12882. This update adds a backported patch to correct the issue.

We apologize for the inconvenience.

Original advisory details:

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

References

Affected packages

Ubuntu:18.04:LTS / php7.2

Package

Name: php7.2
Purl: pkg:deb/ubuntu/php7.2@7.2.7-0ubuntu0.18.04.2?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.2.7-0ubuntu0.18.04.2

Affected versions

7.*

7.2.1-1ubuntu2

7.2.2-1ubuntu1

7.2.2-1ubuntu2

7.2.3-1ubuntu1

7.2.5-0ubuntu0.18.04.1

7.2.7-0ubuntu0.18.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libapache2-mod-php7.2",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "libphp7.2-embed",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-bcmath",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-bz2",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-cgi",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-cli",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-common",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-curl",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-dba",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-dev",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-enchant",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-fpm",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-gd",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-gmp",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-imap",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-interbase",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-intl",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-json",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-ldap",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-mbstring",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-mysql",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-odbc",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-opcache",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-pgsql",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-phpdbg",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-pspell",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-readline",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-recode",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-snmp",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-soap",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-sqlite3",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-sybase",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-tidy",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-xml",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-xmlrpc",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-xsl",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        },
        {
            "binary_name": "php7.2-zip",
            "binary_version": "7.2.7-0ubuntu0.18.04.2"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-12882"
        }
    ],
    "ecosystem": "Ubuntu:18.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3702-2.json"