UBUNTU-CVE-2020-7065

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2020-7065
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-7065.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-7065
Related
Published
2020-04-01T04:15:00Z
Modified
2020-04-01T04:15:00Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.

References

Affected packages

Ubuntu:20.04:LTS / php7.4

Package

Name
php7.4
Purl
pkg:deb/ubuntu/php7.4@7.4.3-4ubuntu1.1?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.4.3-4ubuntu1.1

Affected versions

7.*

7.4.3-4build1
7.4.3-4build2
7.4.3-4ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "php7.4-bcmath-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-intl": "7.4.3-4ubuntu1.1",
            "php7.4-mysql": "7.4.3-4ubuntu1.1",
            "php7.4-gd": "7.4.3-4ubuntu1.1",
            "php7.4-bz2": "7.4.3-4ubuntu1.1",
            "php7.4-gmp": "7.4.3-4ubuntu1.1",
            "libphp7.4-embed-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-tidy": "7.4.3-4ubuntu1.1",
            "php7.4-dev": "7.4.3-4ubuntu1.1",
            "php7.4-snmp": "7.4.3-4ubuntu1.1",
            "php7.4-phpdbg": "7.4.3-4ubuntu1.1",
            "php7.4-imap": "7.4.3-4ubuntu1.1",
            "php7.4-mbstring": "7.4.3-4ubuntu1.1",
            "php7.4": "7.4.3-4ubuntu1.1",
            "php7.4-common-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-bcmath": "7.4.3-4ubuntu1.1",
            "php7.4-pgsql-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-pspell": "7.4.3-4ubuntu1.1",
            "php7.4-json": "7.4.3-4ubuntu1.1",
            "php7.4-xml": "7.4.3-4ubuntu1.1",
            "php7.4-readline-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-snmp-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-opcache": "7.4.3-4ubuntu1.1",
            "php7.4-imap-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-ldap": "7.4.3-4ubuntu1.1",
            "php7.4-zip": "7.4.3-4ubuntu1.1",
            "php7.4-xmlrpc-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-gd-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-cli": "7.4.3-4ubuntu1.1",
            "php7.4-tidy-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-curl-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-xmlrpc": "7.4.3-4ubuntu1.1",
            "php7.4-sqlite3-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-fpm-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-common": "7.4.3-4ubuntu1.1",
            "php7.4-soap": "7.4.3-4ubuntu1.1",
            "php7.4-cgi": "7.4.3-4ubuntu1.1",
            "php7.4-odbc-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-opcache-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-interbase": "7.4.3-4ubuntu1.1",
            "php7.4-sqlite3": "7.4.3-4ubuntu1.1",
            "php7.4-readline": "7.4.3-4ubuntu1.1",
            "php7.4-cli-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-cgi-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-dba": "7.4.3-4ubuntu1.1",
            "libapache2-mod-php7.4-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-intl-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-curl": "7.4.3-4ubuntu1.1",
            "php7.4-xsl": "7.4.3-4ubuntu1.1",
            "php7.4-zip-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-dba-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-mbstring-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-json-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-phpdbg-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-sybase-dbgsym": "7.4.3-4ubuntu1.1",
            "libphp7.4-embed": "7.4.3-4ubuntu1.1",
            "php7.4-soap-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-pgsql": "7.4.3-4ubuntu1.1",
            "php7.4-enchant-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-odbc": "7.4.3-4ubuntu1.1",
            "php7.4-pspell-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-interbase-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-bz2-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-enchant": "7.4.3-4ubuntu1.1",
            "php7.4-ldap-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-xml-dbgsym": "7.4.3-4ubuntu1.1",
            "php7.4-sybase": "7.4.3-4ubuntu1.1",
            "php7.4-fpm": "7.4.3-4ubuntu1.1",
            "php7.4-gmp-dbgsym": "7.4.3-4ubuntu1.1",
            "libapache2-mod-php7.4": "7.4.3-4ubuntu1.1",
            "php7.4-mysql-dbgsym": "7.4.3-4ubuntu1.1"
        }
    ]
}