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{"acknowledgement": "Red Hat would like to thank Dan Fandrich for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:1255", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "libexif-0:0.6.21-1.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-09-11T00:00:00Z"}, {"advisory": "RHSA-2012:1255", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "libexif-0:0.6.21-5.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-09-11T00:00:00Z"}], "bugzilla": {"description": "libexif: \"exif_convert_utf16_to_utf8()\" off-by-one", "id": "839188", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=839188"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-193", "details": ["Off-by-one error in the exif_convert_utf16_to_utf8 function in exif-entry.c in the EXIF Tag Parsing Library (aka libexif) before 0.6.21 allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted EXIF tags in an image."], "name": "CVE-2012-2840", "public_date": "2012-07-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-2840\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2840"], "threat_severity": "Moderate", "upstream_fix": "libexif 0.6.21"}