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{"acknowledgement": "Red Hat would like to thank Glenn Randers-Pehrson, Mats Palmgren, and Tavis Ormandy for reporting this issue.", "affected_release": [{"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "package": "libpng-2:1.0.14-10", "product_name": "Red Hat Enterprise Linux 2.1", "release_date": "2007-05-17T00:00:00Z"}, {"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "libpng-2:1.2.2-27", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2007-05-17T00:00:00Z"}, {"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "libpng10-0:1.0.13-17", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2007-05-17T00:00:00Z"}, {"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "libpng-2:1.2.7-3.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-05-17T00:00:00Z"}, {"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "libpng10-0:1.0.16-3", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-05-17T00:00:00Z"}, {"advisory": "RHSA-2007:0356", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "libpng-2:1.2.10-7.0.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-05-17T00:00:00Z"}], "bugzilla": {"description": "libpng png_handle_tRNS flaw", "id": "239425", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=239425"}, "csaw": false, "details": ["The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value."], "name": "CVE-2007-2445", "public_date": "2007-05-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-2445\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-2445"], "threat_severity": "Moderate"}