{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-42375", "ASSIGNER": "security@jfrog.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "busybox", "product": { "product_data": [ { "product_name": "busybox", "version": { "version_data": [ { "version_value": "1.34.0", "version_affected": "<" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-159" } ] } ] }, "impact": { "cvssv3": { "SCORE": "4.1" } }, "references": { "reference_data": [ { "url": "https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/", "refsource": "MISC", "name": "https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/" }, { "refsource": "FEDORA", "name": "FEDORA-2021-5a95823596", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/" }, { "refsource": "FEDORA", "name": "FEDORA-2021-c52c0fe490", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20211223-0002/", "url": "https://security.netapp.com/advisory/ntap-20211223-0002/" }, { "refsource": "MISC", "name": "https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog", "url": "https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input." } ] } }