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{"bugzilla": {"description": "git: client prints server-sent ANSI escape codes to the terminal, allowing for unverified messages to potentially execute arbitrary commands", "id": "1541854", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1541854"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.0", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-78", "details": ["GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).", "It was found that the Git client printed server-sent ANSI escape codes to the terminal without any sanitization, leading to execution of arbitrary escape sequences in the terminal emulator. Exploitation of this flaw by a MitM attacker could potentially result in code execution, arbitrary file writes, or other attacks under highly specific circumstances dependent on the usage of a vulnerable terminal emulator by the user."], "name": "CVE-2018-1000021", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "git", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "git", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "git", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "rh-git29-git", "product_name": "Red Hat Software Collections"}], "public_date": "2018-01-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1000021\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000021\nhttp://www.batterystapl.es/2018/01/security-implications-of-ansi-escape.html"], "threat_severity": "Moderate"}