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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0566.2 USN-4279-2: PHP vulnerabilities 20 February 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PHP Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-7060 CVE-2020-7059 CVE-2015-9253 Reference: ESB-2020.0559 ESB-2020.0554 ESB-2020.0553 ESB-2018.2788.2 Original Bulletin: https://usn.ubuntu.com/4279-1/ https://usn.ubuntu.com/4279-2/ Comment: This bulletin contains two (2) Ubuntu security advisories. Revision History: February 20 2020: Updated advisory re packages to fix regression in Ubuntu 16.04 LTS February 19 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4279-2: PHP regression 19 February 2020 php7.0 regression A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 16.04 LTS Summary USN-4279-1 introduced a regression in PHP. Software Description o php7.0 - HTML-embedded scripting language interpreter Details USN-4279-1 fixed vulnerabilities in PHP. The updated packages caused a regression. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2015-9253) It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2020-7059) It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2020-7060) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS libapache2-mod-php7.0 - 7.0.33-0ubuntu0.16.04.12 php7.0-cgi - 7.0.33-0ubuntu0.16.04.12 php7.0-cli - 7.0.33-0ubuntu0.16.04.12 php7.0-fpm - 7.0.33-0ubuntu0.16.04.12 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o USN-4279-1 o CVE-2015-9253 - -------------------------------------------------------------------------------- USN-4279-1: PHP vulnerabilities 17 February 2020 php5, php7.0, php7.2, php7.3 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 19.10 o Ubuntu 18.04 LTS o Ubuntu 16.04 LTS o Ubuntu 14.04 ESM o Ubuntu 12.04 ESM Summary Several security issues were fixed in PHP. Software Description o php7.3 - server-side, HTML-embedded scripting language (metapackage) o php7.2 - HTML-embedded scripting language interpreter o php7.0 - HTML-embedded scripting language interpreter o php5 - HTML-embedded scripting language interpreter Details It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2015-9253) It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2020-7059) It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2020-7060) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 libapache2-mod-php7.3 - 7.3.11-0ubuntu0.19.10.3 php7.3-cgi - 7.3.11-0ubuntu0.19.10.3 php7.3-cli - 7.3.11-0ubuntu0.19.10.3 php7.3-fpm - 7.3.11-0ubuntu0.19.10.3 Ubuntu 18.04 LTS libapache2-mod-php7.2 - 7.2.24-0ubuntu0.18.04.3 php7.2-cgi - 7.2.24-0ubuntu0.18.04.3 php7.2-cli - 7.2.24-0ubuntu0.18.04.3 php7.2-fpm - 7.2.24-0ubuntu0.18.04.3 Ubuntu 16.04 LTS libapache2-mod-php7.0 - 7.0.33-0ubuntu0.16.04.11 php7.0-cgi - 7.0.33-0ubuntu0.16.04.11 php7.0-cli - 7.0.33-0ubuntu0.16.04.11 php7.0-fpm - 7.0.33-0ubuntu0.16.04.11 Ubuntu 14.04 ESM libapache2-mod-php5 - 5.5.9+dfsg-1ubuntu4.29+esm10 php5-cgi - 5.5.9+dfsg-1ubuntu4.29+esm10 php5-cli - 5.5.9+dfsg-1ubuntu4.29+esm10 php5-fpm - 5.5.9+dfsg-1ubuntu4.29+esm10 Ubuntu 12.04 ESM libapache2-mod-php5 - 5.3.10-1ubuntu3.44 php5-cgi - 5.3.10-1ubuntu3.44 php5-cli - 5.3.10-1ubuntu3.44 php5-fpm - 5.3.10-1ubuntu3.44 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o CVE-2015-9253 o CVE-2020-7059 o CVE-2020-7060 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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