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{"acknowledgement": "This issue was discovered by Richard Maciel Costa (Red Hat).", "affected_release": [{"advisory": "RHSA-2018:1932", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "zsh-0:4.3.11-8.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-06-19T00:00:00Z"}, {"advisory": "RHSA-2018:3073", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "zsh-0:5.0.2-31.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-10-30T00:00:00Z"}], "bugzilla": {"description": "zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c", "id": "1557382", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1557382"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-120->CWE-121", "details": ["Zsh before version 5.4.2-test-1 is vulnerable to a buffer overflow in the shell autocomplete functionality. A local unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use autocomplete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation.", "A buffer overflow flaw was found in the zsh shell auto-complete functionality. A local, unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use auto-complete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation."], "name": "CVE-2018-1083", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "zsh", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-03-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1083\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1083"], "threat_severity": "Moderate", "upstream_fix": "zsh 5.5"}