vulnerability
Red Hat: CVE-2020-7060: CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Feb 10, 2020 | Sep 9, 2020 | Aug 11, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Feb 10, 2020
Added
Sep 9, 2020
Modified
Aug 11, 2025
Description
When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash.
Solution(s)
no-fix-redhat-rpm-packageredhat-upgrade-apcu-panelredhat-upgrade-libzipredhat-upgrade-libzip-debuginforedhat-upgrade-libzip-debugsourceredhat-upgrade-libzip-develredhat-upgrade-libzip-toolsredhat-upgrade-libzip-tools-debuginforedhat-upgrade-phpredhat-upgrade-php-bcmathredhat-upgrade-php-bcmath-debuginforedhat-upgrade-php-cliredhat-upgrade-php-cli-debuginforedhat-upgrade-php-commonredhat-upgrade-php-common-debuginforedhat-upgrade-php-dbaredhat-upgrade-php-dba-debuginforedhat-upgrade-php-dbgredhat-upgrade-php-dbg-debuginforedhat-upgrade-php-debuginforedhat-upgrade-php-debugsourceredhat-upgrade-php-develredhat-upgrade-php-embeddedredhat-upgrade-php-embedded-debuginforedhat-upgrade-php-enchantredhat-upgrade-php-enchant-debuginforedhat-upgrade-php-fpmredhat-upgrade-php-fpm-debuginforedhat-upgrade-php-gdredhat-upgrade-php-gd-debuginforedhat-upgrade-php-gmpredhat-upgrade-php-gmp-debuginforedhat-upgrade-php-intlredhat-upgrade-php-intl-debuginforedhat-upgrade-php-jsonredhat-upgrade-php-json-debuginforedhat-upgrade-php-ldapredhat-upgrade-php-ldap-debuginforedhat-upgrade-php-mbstringredhat-upgrade-php-mbstring-debuginforedhat-upgrade-php-mysqlndredhat-upgrade-php-mysqlnd-debuginforedhat-upgrade-php-odbcredhat-upgrade-php-odbc-debuginforedhat-upgrade-php-opcacheredhat-upgrade-php-opcache-debuginforedhat-upgrade-php-pdoredhat-upgrade-php-pdo-debuginforedhat-upgrade-php-pearredhat-upgrade-php-pecl-apcuredhat-upgrade-php-pecl-apcu-debuginforedhat-upgrade-php-pecl-apcu-debugsourceredhat-upgrade-php-pecl-apcu-develredhat-upgrade-php-pecl-rrdredhat-upgrade-php-pecl-rrd-debuginforedhat-upgrade-php-pecl-rrd-debugsourceredhat-upgrade-php-pecl-xdebugredhat-upgrade-php-pecl-xdebug-debuginforedhat-upgrade-php-pecl-xdebug-debugsourceredhat-upgrade-php-pecl-zipredhat-upgrade-php-pecl-zip-debuginforedhat-upgrade-php-pecl-zip-debugsourceredhat-upgrade-php-pgsqlredhat-upgrade-php-pgsql-debuginforedhat-upgrade-php-processredhat-upgrade-php-process-debuginforedhat-upgrade-php-recoderedhat-upgrade-php-recode-debuginforedhat-upgrade-php-snmpredhat-upgrade-php-snmp-debuginforedhat-upgrade-php-soapredhat-upgrade-php-soap-debuginforedhat-upgrade-php-xmlredhat-upgrade-php-xml-debuginforedhat-upgrade-php-xmlrpcredhat-upgrade-php-xmlrpc-debuginfo
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