{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-20969",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
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    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter."
            }
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        "problemtype_data": [
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        "reference_data": [
            {
                "url": "https://git.savannah.gnu.org/cgit/patch.git/commit/?id=3fcd042d26d70856e826a42b5f93dc4854d80bf0",
                "refsource": "MISC",
                "name": "https://git.savannah.gnu.org/cgit/patch.git/commit/?id=3fcd042d26d70856e826a42b5f93dc4854d80bf0"
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            {
                "refsource": "BUGTRAQ",
                "name": "20190816 Details about recent GNU patch vulnerabilities",
                "url": "https://seclists.org/bugtraq/2019/Aug/29"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html",
                "url": "http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/irsl/gnu-patch-vulnerabilities",
                "url": "https://github.com/irsl/gnu-patch-vulnerabilities"
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            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:2798",
                "url": "https://access.redhat.com/errata/RHSA-2019:2798"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:2964",
                "url": "https://access.redhat.com/errata/RHSA-2019:2964"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:3757",
                "url": "https://access.redhat.com/errata/RHSA-2019:3757"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:3758",
                "url": "https://access.redhat.com/errata/RHSA-2019:3758"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:4061",
                "url": "https://access.redhat.com/errata/RHSA-2019:4061"
            }
        ]
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}