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Debian: DSA-4935-1 Moderate: PHP 7.3 SSRF Bypass and Code Execution

Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result an SSRF bypass of the FILTER_VALIDATE_URL check and denial of service or potentially the execution of arbitrary code in the Firebird PDO. . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4935-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff July 05, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : php7.3 CVE ID : CVE-2021-21704 CVE-2021-21705 Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result an SSRF bypass of the FILTER_VALIDATE_URL check and denial of service or potentially the execution of arbitrary code in the Firebird PDO. For the stable distribution (buster), these problems have been fixed in version 7.3.29-1~deb10u1. We recommend that you upgrade your php7.3 packages. For the detailed security status of php7.3 please refer to its security tracker page at: Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Security vulnerabilities in PHP 7.3, especially SSRF and remote code execution, require Debian users to update packages immediately to stay secure. Debian Security Advisory, PHP 7.3 Update, Remote Code Execution, Denial of Service, SSRF Bypass. . LinuxSecurity.com Team

Jul 05, 2021 Debian