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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.3331 USN-5479-3: PHP regression 8 July 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PHP Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2022-31626 CVE-2022-31625 Original Bulletin: https://ubuntu.com/security/notices/USN-5479-3 Comment: CVSS (Max): 9.8 CVE-2022-31625 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5479-3: PHP regression 7 July 2022 USN-5479-1 was incomplete and didn't properly fix one of the addressed issues. Releases o Ubuntu 18.04 LTS Packages o php7.2 - HTML-embedded scripting language interpreter Details USN-5479-1 fixed vulnerabilities in PHP. Unfortunately that update for CVE-2022-31625 was incomplete for Ubuntu 18.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Charles Fol discovered that PHP incorrectly handled initializing certain arrays when handling the pg_query_params function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. ( CVE-2022-31625 ) Charles Fol discovered that PHP incorrectly handled passwords in mysqlnd. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. ( CVE-2022-31626 ) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 o php7.2-fpm - 7.2.24-0ubuntu0.18.04.13 o php7.2-cli - 7.2.24-0ubuntu0.18.04.13 o libapache2-mod-php7.2 - 7.2.24-0ubuntu0.18.04.13 o php7.2-pgsql - 7.2.24-0ubuntu0.18.04.13 o php7.2-cgi - 7.2.24-0ubuntu0.18.04.13 In general, a standard system update will make all the necessary changes. References o CVE-2022-31625 Related notices o USN-5479-1 : php7.4-pspell, php8.0-intl, php7.4-pgsql, php7.4-xmlrpc, php8.1-snmp, php8.1-curl, php8.1-zip, php8.0-odbc, php7.2-sqlite3, php8.0-bcmath, php7.2-opcache, php7.4-dev, php7.4-gd, php7.2-cgi, php7.2-tidy, php7.4-soap, php8.1-soap, php7.2-gmp, php8.1-dba, php7.2-xmlrpc, php8.1-imap, php8.0-pgsql, php7.2, php8.0-mysql, libapache2-mod-php8.0, php8.1-mbstring, php7.4-zip, libphp8.1-embed, php7.4-bcmath, php8.1-xsl, php8.1-pspell, php7.4-gmp, php8.1-sybase, php8.1-fpm, php8.0-cgi, php8.1-cgi, php7.2-dba, php8.0-tidy, php7.2-xsl, libphp7.4-embed, php7.4-odbc, php7.4-common, php7.4-xsl, php8.0-phpdbg, php8.1-xml, libphp7.2-embed, php8.0-imap, php8.0-common, php7.4, php8.0-fpm, php7.2-snmp, php8.0-pspell, php8.0-xsl, php7.2-cli, php7.4-enchant, php7.4-imap, php7.2-mysql, php8.1-gd, php8.0-enchant, php7.2-recode, php7.2-gd, php8.0-ldap, php7.4-snmp, php8.0-readline, php7.2-fpm, php8.0-mbstring, php8.1-sqlite3, php7.2-ldap, php8.0, php8.0-xml, php7.4-sybase, php7.4-intl, php8.0-opcache, php8.1-pgsql, php8.0-bz2, php7.2-bz2, php7.2-xml, php7.2-pspell, libapache2-mod-php7.2, php8.0-gmp, libapache2-mod-php8.1, php7.2-intl, php7.2-mbstring, php7.2-sybase, php8.0-curl, php8.1-bz2, php7.4-phpdbg, php7.4-cgi, php7.4-mbstring, php7.4-sqlite3, php7.4-tidy, php8.0-gd, php7.4-interbase, php7.4-dba, php8.1, php8.1-dev, php8.1-enchant, php7.4-ldap, php8.1-cli, php8.1-mysql, php7.4-fpm, php8.1-phpdbg, php8.1-tidy, php8.0-cli, php7.4-readline, libapache2-mod-php7.4, php8.0-dba, php8.0-interbase, php8.0-soap, php7.4-mysql, php7.2-soap, php8.1-odbc, php7.4-curl, php8.1-gmp, php7.2-imap, php7.2-json, php7.4-cli, php8.0-zip, libphp8.0-embed, php8.1-intl, php7.2-phpdbg, php8.0-dev, php7.2-odbc, php8.0-sqlite3, php7.4-bz2, php7.2-curl, php7.4-xml, php7.2-interbase, php7.2-pgsql, php8.0-sybase, php7.2-enchant, php7.2-zip, php8.1-interbase, php8.1-common, php7.4-opcache, php8.1-readline, php8.1-bcmath, php7.2-dev, php7.2-common, php8.0-snmp, php7.2-readline, php7.2-bcmath, php8.1-ldap, php7.4-json, php8.1-opcache o USN-5479-2 : php7.0-cli, php7.0-fpm, php7.0-mbstring, php7.0-opcache, php7.0-xsl, php7.0-zip, php7.0-tidy, php7.0-ldap, php7.0-soap, php7.0-curl, php7.0-intl, php7.0-sybase, php7.0-xmlrpc, php7.0-dba, php7.0-interbase, php7.0-snmp, php7.0-mcrypt, php7.0-json, php7.0-pgsql, php7.0-mysql, php7.0-cgi, php7.0-dev, libphp7.0-embed, php7.0-pspell, php7.0-sqlite3, php7.0-bz2, php7.0-gd, php7.0-xml, php7.0, php7.0-bcmath, php7.0-readline, libapache2-mod-php7.0, php7.0-odbc, php7.0-phpdbg, php7.0-recode, php7.0-imap, php7.0-enchant, php7.0-gmp, php7.0-common - --------------------------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. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYse34ckNZI30y1K9AQilYw//S3SQYsfm9eZ/sapsR5V8NBaswSQ24p1Q F4DwGf49g3ErDfmtezhsCLGcRL+C0TDo/cqc9ScAsiVrRvtESLQdYraWd5T/UJUO 7z8EaSN4IqTidIsy8CeuXhaI+Bbsfg3CmCnaeBV52G8VulzbCZUQECBm0uNrkVmV HgdOqEa1y8X4Wfd/E8xZb6WQpubZkeLhK1uloFYORnMb0fPVqyc1H+TYVl2s1TZY Wz62gNs5LDLn3QmjPHd6Qzj2JCZH8rbV4ME+IHZDV+qm5HAQZvn2kIHKmbrwd0qI tU7dPUkkcA5+lXqHjsxpKbCi9yW6TKMlMWIiEBx98aJa9L8IcdRbSTpSWotFffn9 KryvJrjCBu974i2mlJxCqqnp+ziINKtz+iRvbyAWbApUWb5fyU3uqQhDvI0+VPDH OIyVAj88RehHy5TeMD5nJ6dtNIWQx/00OUQdGHchvWigjABy8Y9vj1npgcNqUnD4 c5C4GrrzWGjtb6NFRogVfFUtxs3jQ1Vsk94LW4RdvMr9aNi/9wkZKMXo1QCf6G1y J+xwuYEnXHlBJFuJR2VSlegoOVFWpNLXozZpnDBp1DaCqua2R7z0xNuuAtUa+x4B QtEAvte1Yrm2n47SBKR5Ra8iGRTNBlMnARIYcbMaJl7bWJQYKpvpZWYqglQVWiMz GP82ZJVs9Bw= =0ChX -----END PGP SIGNATURE-----