CVE-2021-33294

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{"bugzilla": {"description": "elfutils: an infinite loop was found in the function handle_symtab in readelf.c which causes denial of service", "id": "2223918", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2223918"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.2", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infinite loop) via crafted file.", "A flaw was found in the elfutils tools package. An infinite loop is possible in the handle_symtab function in readelf.c, which may lead to a denial of service.\nA vulnerability was found in Elfutils, where an infinite loop in the handle_symtab function within readelf.c can lead to a denial of service, causing the application to become unresponsive and consume excessive system resources indefinitely."], "name": "CVE-2021-33294", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "elfutils", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "elfutils", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "elfutils", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "gcc-toolset-11-elfutils", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "elfutils", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Not affected", "package_name": "elfutils", "product_name": "Red Hat Virtualization 4"}], "public_date": "2023-07-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-33294\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-33294\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=27501"], "statement": "This vulnerability is rated as moderate because an infinite loop in Elfutils' handle_symtab function within readelf.c could lead to a denial of service, it does not lead to code execution but it can cause prolonged application unresponsiveness, impacting availability.", "threat_severity": "Moderate"}

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