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{"acknowledgement": "Red Hat would like to thank Ludwig Nussel for reporting this issue.", "affected_release": [{"advisory": "RHSA-2007:1068", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "pcre-0:4.5-4.el4_6.6", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-11-29T00:00:00Z"}, {"advisory": "RHSA-2007:1059", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "pcre-0:6.6-2.el5_1.7", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-11-29T00:00:00Z"}], "bugzilla": {"description": "pcre miscalculation of memory requirements if options are changed during pattern compilation", "id": "384801", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=384801"}, "csaw": false, "details": ["Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or (2) -i UTF-8 options change within the pattern, which allows context-dependent attackers to cause a denial of service (PCRE or glibc crash) via crafted regular expressions."], "name": "CVE-2006-7230", "public_date": "2007-11-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-7230\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-7230"], "threat_severity": "Important"}