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{"affected_release": [{"advisory": "RHSA-2020:4760", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "tcpdump-14:4.9.3-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}], "bugzilla": {"description": "tcpdump: Out of bounds read/write in in get_next_file() in tcpdump.c", "id": "1760457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1760457"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-119", "details": ["The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:get_next_file().", "An out-of-bounds write vulnerability was discovered in tcpdump while reading the file passed to the -V option of the command line program. An attacker may abuse this flaw by tricking a victim user into using a malicious file with the -V option, which would make the program read one byte before a stack-based allocated buffer and potentially write a NULL byte to it."], "name": "CVE-2018-14879", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2019-10-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-14879\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-14879"], "threat_severity": "Moderate", "upstream_fix": "tcpdump 4.9.3"}