# ELSA-2022-6542: Security update for 37 packages ELSA-2022-6542, released September 16, 2022, fixes 3 CVEs across 37 products. 2 of them are being exploited (CVE-2020-28949); 2 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/linux/elsa-2022-6542 - Platform: Linux - Released: Sep 16, 2022 - Priority: Patch now (Closes CVE-2020-28949, exploited (CISA KEV)) - CVEs: 3, exploited: 2, on CISA KEV: 2 - Vendor advisory: https://linux.oracle.com/errata/ELSA-2022-6542.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [apcu-panel](https://patchblox.com/security/data/product/linux/apcu-panel.md) | ol 8 | 0:5.1.18-1.module+el8.3.0+7685+72d70b58 | | [libzip](https://patchblox.com/security/data/product/linux/libzip.md) | ol 8 | 0:1.6.1-1.module+el8.3.0+7685+72d70b58 | | [libzip-devel](https://patchblox.com/security/data/product/linux/libzip-devel.md) | ol 8 | 0:1.6.1-1.module+el8.3.0+7685+72d70b58 | | [libzip-tools](https://patchblox.com/security/data/product/linux/libzip-tools.md) | ol 8 | 0:1.6.1-1.module+el8.3.0+7685+72d70b58 | | [php](https://patchblox.com/security/data/product/linux/php.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-bcmath](https://patchblox.com/security/data/product/linux/php-bcmath.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-cli](https://patchblox.com/security/data/product/linux/php-cli.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-common](https://patchblox.com/security/data/product/linux/php-common.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-dba](https://patchblox.com/security/data/product/linux/php-dba.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-dbg](https://patchblox.com/security/data/product/linux/php-dbg.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-devel](https://patchblox.com/security/data/product/linux/php-devel.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-embedded](https://patchblox.com/security/data/product/linux/php-embedded.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-enchant](https://patchblox.com/security/data/product/linux/php-enchant.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-ffi](https://patchblox.com/security/data/product/linux/php-ffi.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-fpm](https://patchblox.com/security/data/product/linux/php-fpm.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-gd](https://patchblox.com/security/data/product/linux/php-gd.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-gmp](https://patchblox.com/security/data/product/linux/php-gmp.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-intl](https://patchblox.com/security/data/product/linux/php-intl.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-json](https://patchblox.com/security/data/product/linux/php-json.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-ldap](https://patchblox.com/security/data/product/linux/php-ldap.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-mbstring](https://patchblox.com/security/data/product/linux/php-mbstring.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-mysqlnd](https://patchblox.com/security/data/product/linux/php-mysqlnd.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-odbc](https://patchblox.com/security/data/product/linux/php-odbc.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-opcache](https://patchblox.com/security/data/product/linux/php-opcache.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-pdo](https://patchblox.com/security/data/product/linux/php-pdo.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-pear](https://patchblox.com/security/data/product/linux/php-pear.md) | ol 8 | 1:1.10.13-1.module+el8.6.0+20746+7a133c42 | | [php-pecl-apcu](https://patchblox.com/security/data/product/linux/php-pecl-apcu.md) | ol 8 | 0:5.1.18-1.module+el8.3.0+7685+72d70b58 | | [php-pecl-apcu-devel](https://patchblox.com/security/data/product/linux/php-pecl-apcu-devel.md) | ol 8 | 0:5.1.18-1.module+el8.3.0+7685+72d70b58 | | [php-pecl-rrd](https://patchblox.com/security/data/product/linux/php-pecl-rrd.md) | ol 8 | 0:2.0.1-1.module+el8.3.0+7685+72d70b58 | | [php-pecl-xdebug](https://patchblox.com/security/data/product/linux/php-pecl-xdebug.md) | ol 8 | 0:2.9.5-1.module+el8.3.0+7685+72d70b58 | | [php-pecl-zip](https://patchblox.com/security/data/product/linux/php-pecl-zip.md) | ol 8 | 0:1.18.2-1.module+el8.3.0+7685+72d70b58 | | [php-pgsql](https://patchblox.com/security/data/product/linux/php-pgsql.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-process](https://patchblox.com/security/data/product/linux/php-process.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-snmp](https://patchblox.com/security/data/product/linux/php-snmp.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-soap](https://patchblox.com/security/data/product/linux/php-soap.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-xml](https://patchblox.com/security/data/product/linux/php-xml.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | | [php-xmlrpc](https://patchblox.com/security/data/product/linux/php-xmlrpc.md) | ol 8 | 0:7.4.19-4.module+el8.6.0+20746+7a133c42 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2020-28949](https://patchblox.com/security/data/cve/CVE-2020-28949.md) | Patch now | php-pear: Archive_Tar through 1.4.10 has :// filename sanitization only to addressphar attacks, and thus any other stream-wrapp... | 7.8 | 0.8455 | CISA KEV | | [CVE-2020-36193](https://patchblox.com/security/data/cve/CVE-2020-36193.md) | Patch now | apcu-panel: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * Archive_T... | 7.8 | 0.7060 | CISA KEV | | [CVE-2020-28948](https://patchblox.com/security/data/cve/CVE-2020-28948.md) | High | php-pear: Archive_Tar through 1.4.10 allows an unserialization attack because phar:is blocked but PHAR: is not blocked. | 7.8 | 0.4749 | | --- Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. 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