CVE-2018-7548

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{"bugzilla": {"description": "zsh: null-pointer deref when using ${(PA)...} on an empty array result", "id": "1549841", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1549841"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-476", "details": ["In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result."], "name": "CVE-2018-7548", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2017-03-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-7548\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-7548"], "threat_severity": "Low"}

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