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{"bugzilla": {"description": "libdwarf: NULL pointer dereference due to corrupt line table header", "id": "2026685", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026685"}, "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-476", "details": ["libdwarf before 20201201 allows a dwarf_print_lines.c NULL pointer dereference and application crash via a DWARF5 line-table header that has an invalid FORM for a pathname.", "A flaw was found in libdwarf. A possible null pointer dereference vulnerability allows an attacker to input a specially crafted file, leading to a crash. The highest threat from this vulnerability is to system availability."], "name": "CVE-2020-28163", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "libdwarf", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "libdwarf", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2021-11-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-28163\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-28163\nhttps://www.prevanders.net/dwarfbug.html"], "threat_severity": "Moderate", "upstream_fix": "libdwarf 0.3.1"}