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{"bugzilla": {"description": "exiv2: buffer overflow in Databuf function in types.cpp leads to DoS", "id": "1988980", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1988980"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400->CWE-476", "details": ["A buffer overflow vulnerability in the Databuf function in types.cpp of Exiv2 v0.27.1 leads to a denial of service (DOS).", "There's a flaw in exiv2. An attacker able to submit a crafted file to an application linked with exiv2 could trigger excessive resource consumption or a null pointer dereference, leading to an impact to application availability."], "name": "CVE-2020-19716", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-07-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-19716\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-19716"], "statement": "This flaw does not affect exiv2 as shipped with Red Hat Enterprise Linux 8; the fix is already applied. This flaw is out of support scope for exiv2 as shipped with Red Hat Enterprise Linux 7, and did not reproduce on it.", "threat_severity": "Moderate", "upstream_fix": "exiv2 0.27.3"}