========================================================================== Ubuntu Security Notice USN-4583-2 October 27, 2020
php7.4 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.10 Summary: Several security issues were fixed in PHP. Software Description: - php7.4: server-side, HTML-embedded scripting language (metapackage) Details: USN-4583-1 fixed vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 20.10. Original advisory details: It was discovered that PHP incorrectly handled certain encrypt ciphers. An attacker could possibly use this issue to decrease security or cause incorrect encryption data. (CVE-2020-7069) It was discorevered that PHP incorrectly handled certain HTTP cookies. An attacker could possibly use this issue to forge cookie which is supposed to be secure. (CVE-2020-7070) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: libapache2-mod-php7.4 7.4.9-1ubuntu1.1 php7.4-cgi 7.4.9-1ubuntu1.1 php7.4-cli 7.4.9-1ubuntu1.1 php7.4-curl 7.4.9-1ubuntu1.1 php7.4-fpm 7.4.9-1ubuntu1.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4583-2 https://usn.ubuntu.com/4583-1 CVE-2020-7069, CVE-2020-7070 Package Information: https://launchpad.net/ubuntu/+source/php7.4/7.4.9-1ubuntu1.1
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