UBUNTU-CVE-2018-20783

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Source
https://ubuntu.com/security/CVE-2018-20783
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20783.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-20783
Upstream
Downstream
Related
Published
2019-02-21T00:00:00Z
Modified
2025-09-08T16:45:07Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to pharparsepharfile in ext/phar/phar.c.

References

Affected packages

Ubuntu:16.04:LTS / php7.0

Package

Name
php7.0
Purl
pkg:deb/ubuntu/php7.0@7.0.33-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.33-0ubuntu0.16.04.1

Affected versions

7.*

7.0.1-5
7.0.1-6
7.0.2-1
7.0.2-3
7.0.2-4
7.0.2-5
7.0.3-2
7.0.3-3
7.0.3-9ubuntu1
7.0.4-5ubuntu1
7.0.4-5ubuntu2
7.0.4-7ubuntu1
7.0.4-7ubuntu2
7.0.4-7ubuntu2.1
7.0.8-0ubuntu0.16.04.1
7.0.8-0ubuntu0.16.04.2
7.0.8-0ubuntu0.16.04.3
7.0.13-0ubuntu0.16.04.1
7.0.15-0ubuntu0.16.04.1
7.0.15-0ubuntu0.16.04.2
7.0.15-0ubuntu0.16.04.4
7.0.18-0ubuntu0.16.04.1
7.0.22-0ubuntu0.16.04.1
7.0.25-0ubuntu0.16.04.1
7.0.28-0ubuntu0.16.04.1
7.0.30-0ubuntu0.16.04.1
7.0.32-0ubuntu0.16.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "libapache2-mod-php7.0"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "libphp7.0-embed"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-bcmath"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-bz2"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-cgi"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-cli"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-common"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-curl"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-dba"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-dev"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-enchant"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-fpm"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-gd"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-gmp"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-imap"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-interbase"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-intl"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-json"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-ldap"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-mbstring"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-mcrypt"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-mysql"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-odbc"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-opcache"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-pgsql"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-phpdbg"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-pspell"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-readline"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-recode"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-snmp"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-soap"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-sqlite3"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-sybase"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-tidy"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-xml"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-xmlrpc"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-xsl"
        },
        {
            "binary_version": "7.0.33-0ubuntu0.16.04.1",
            "binary_name": "php7.0-zip"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / php7.2

Package

Name
php7.2
Purl
pkg:deb/ubuntu/php7.2@7.2.15-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2.15-0ubuntu0.18.04.1

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
7.2.7-0ubuntu0.18.04.2
7.2.10-0ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "libapache2-mod-php7.2"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "libphp7.2-embed"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-bcmath"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-bz2"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-cgi"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-cli"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-common"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-curl"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-dba"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-dev"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-enchant"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-fpm"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-gd"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-gmp"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-imap"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-interbase"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-intl"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-json"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-ldap"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-mbstring"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-mysql"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-odbc"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-opcache"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-pgsql"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-phpdbg"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-pspell"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-readline"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-recode"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-snmp"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-soap"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-sqlite3"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-sybase"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-tidy"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-xml"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-xmlrpc"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-xsl"
        },
        {
            "binary_version": "7.2.15-0ubuntu0.18.04.1",
            "binary_name": "php7.2-zip"
        }
    ],
    "availability": "No subscription required"
}