# CVE-2019-11046: libapache2-mod-php7.2: In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, inc...

CVE-2019-11046 is fixed in 37 products on 1 platform, first by libapache2-mod-php7.2 7.2.24-0ubuntu0.18.04.2, released December 22, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-11046
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0412
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 22, 2019

## Description

In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libapache2-mod-php7.2 Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [libapache2-mod-php7.2 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libapache2-mod-php7.2-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | libphp7.2-embed Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [libphp7.2-embed 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libphp7.2-embed-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2 Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-bcmath Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-bcmath 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-bcmath-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-bz2 Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-bz2 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-bz2-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-cgi Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-cgi 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-cgi-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-cli Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-cli 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-cli-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-common Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-common 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-common-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-curl Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-curl 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-curl-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-dba Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-dba 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-dba-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-enchant Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-enchant 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-enchant-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-fpm Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-fpm 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-fpm-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-gd Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-gd 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-gd-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-gmp Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-gmp 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-gmp-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-imap Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-imap 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-imap-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-interbase Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-interbase 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-interbase-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-intl Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-intl 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-intl-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-json Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-json 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-json-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-ldap Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-ldap 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-ldap-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-mbstring Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-mbstring 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-mbstring-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-mysql Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-mysql 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-mysql-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-odbc Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-odbc 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-odbc-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-opcache Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-opcache 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-opcache-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-pgsql Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-pgsql 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-pgsql-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-phpdbg Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-phpdbg 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-phpdbg-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-pspell Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-pspell 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-pspell-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-readline Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-readline 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-readline-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-recode Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-recode 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-recode-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-snmp Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-snmp 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-snmp-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-soap Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-soap 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-soap-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-sqlite3 Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-sqlite3 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-sqlite3-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-sybase Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-sybase 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-sybase-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-tidy Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-tidy 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-tidy-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-xml Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-xml 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-xml-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-xmlrpc Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-xmlrpc 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-xmlrpc-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-xsl Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-xsl 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-xsl-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |
| Linux | php7.2-zip Ubuntu 18.04.6 LTS (bionic) | 7.2.24-0ubuntu0.18.04.2 | [php7.2-zip 7.2.24-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-php7.2-zip-7.2.24-0ubuntu0.18.04.2.md) | Dec 22, 2019 |

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