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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3033 USN-4088-1: PHP vulnerability 9 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: php5 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-2019-13224 Reference: ESB-2019.2664 Original Bulletin: https://usn.ubuntu.com/4088-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4088-1: PHP vulnerability 7 August 2019 php5 vulnerability A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 14.04 ESM o Ubuntu 12.04 ESM Summary PHP could be made to denial of service, expose sensitive information or execute arbitrary code if it received a specially crafted regular expression. Software Description o php5 - HTML-embedded scripting language interpreter Details It was discovered that PHP incorrectly handled certain regular expressions. An attacker could possibly use this issue to expose sensitive information, cause a denial of service or execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM libapache2-mod-php5 - 5.5.9+dfsg-1ubuntu4.29+esm4 php5-cgi - 5.5.9+dfsg-1ubuntu4.29+esm4 php5-cli - 5.5.9+dfsg-1ubuntu4.29+esm4 php5-fpm - 5.5.9+dfsg-1ubuntu4.29+esm4 php5-xmlrpc - 5.5.9+dfsg-1ubuntu4.29+esm4 Ubuntu 12.04 ESM libapache2-mod-php5 - 5.3.10-1ubuntu3.38 php5-cgi - 5.3.10-1ubuntu3.38 php5-cli - 5.3.10-1ubuntu3.38 php5-fpm - 5.3.10-1ubuntu3.38 php5-xmlrpc - 5.3.10-1ubuntu3.38 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-2019-13224 - --------------------------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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. 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Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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