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Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified "multiple forms of character class", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Php | — | Apply OS X security update 2008-002 | Dec 16, 2011 | Nov 7, 2007 |
| Apple Osx Xquery | — | Apply OS X security update 2007-009 | Dec 16, 2011 | Nov 7, 2007 |
| Debian | — | Upgrade glib2.0Upgrade pcre3 | Jul 30, 2024 | Nov 7, 2007 |
| Freebsd | — | Upgrade pcre-utf8Upgrade pcre | Dec 10, 2025 | Nov 6, 2007 |
| Gentoo Linux | — | Upgrade dev-libs/libpcre. | Oct 30, 2017 | Nov 7, 2007 |
| Oracle_linux | — | Upgrade pcre-develUpgrade pcre | Oct 16, 2024 | Nov 7, 2007 |
| Suse | — | Upgrade php4-recodeUpgrade apache2-example-pagesUpgrade php4-fastcgiUpgrade glib2-32bitUpgrade php4-mcryptUpgrade php4-mcalUpgrade php4-gettextUpgrade pcre-develUpgrade php4-imapUpgrade php4-domxmlUpgrade php4-sessionUpgrade apache2-mod_php4Upgrade php4-gdUpgrade apache-mod_php4Upgrade php4-mysqlUpgrade php4-dbaseUpgrade pcreUpgrade php4-zlibUpgrade php4-qtdomUpgrade php4-shmopUpgrade php4-mime_magicUpgrade php4-sysvsemUpgrade glib2-develUpgrade php4-dbaUpgrade php4-sysvshmUpgrade pcre-x86Upgrade glib2-64bitUpgrade php4-exifUpgrade php4-swfUpgrade apache2-preforkUpgrade glib2-devel-64bitUpgrade mod_php4-apache2Upgrade mod_php4-coreUpgrade php4-socketsUpgrade apache2-docUpgrade suse-releaseUpgrade apache2-develUpgrade php4-pearUpgrade php4-snmpUpgrade pcre-32bitUpgrade php4-calendarUpgrade apache2-workerUpgrade php4-mbstringUpgrade php4-ldapUpgrade php4-wddxUpgrade libapr0Upgrade php4-develUpgrade php4-gmpUpgrade php4-bz2Upgrade glib2-docUpgrade php4-ftpUpgrade glib2Upgrade pcre-64bitUpgrade php4-curlUpgrade php4-unixODBCUpgrade php4-fileproUpgrade php4-mhashUpgrade mod_php4-servletUpgrade php4-iconvUpgrade php4-readlineUpgrade php4-xsltUpgrade php4-ctypeUpgrade php4-ypUpgrade php4-pgsqlUpgrade php4-bcmathUpgrade apache2 | Feb 17, 2015 | Nov 7, 2007 |
| Ubuntu | — | Upgrade libpcrecpp0Upgrade libpcre3 | Nov 8, 2024 | Nov 7, 2007 |
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