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"url": "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0090", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "icu-0:3.6-5.11.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2008-01-25T00:00:00Z"}], "bugzilla": {"description": "libicu poor back reference validation", "id": "429023", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=429023"}, "csaw": false, "details": ["libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group zero (aka \\0), which might allow context-dependent attackers to read from, or write to, out-of-bounds memory locations, related to corruption of REStackFrames."], "name": "CVE-2007-4770", "public_date": "2008-01-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-4770\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-4770"], "threat_severity": "Important", "upstream_fix": "3.8 5.fc8"}