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{"bugzilla": {"description": "speex: stack-based buffer overflow in speexenc.c via a crafted WAV file", "id": "2024253", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024253"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-119", "details": ["A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states \"I cannot reproduce it\" and it \"is a demo program.", "A stack-based buffer overflow flaw was found in speex within the read_samples() at src/speexenc.c function. This flaw allows a malicious user to provide a crafted wav file to the speexenc utility, and in some cases, possibly lead to arbitrary code execution. The highest threat from this vulnerability is to system availability."], "name": "CVE-2020-23904", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "speex", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "speex", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "speex", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "speex", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2020-07-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-23904\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-23904"], "threat_severity": "Moderate"}