{ "schema_version": "1.4.0", "id": "GHSA-rq67-5wpf-96wv", "modified": "2022-06-04T00:00:51Z", "published": "2022-05-24T17:45:32Z", "aliases": [ "CVE-2021-20197" ], "details": "There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20197" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2021:4364" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2021-20197" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1913743" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202208-30" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210528-0009" }, { "type": "WEB", "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=26945" } ], "database_specific": { "cwe_ids": [ "CWE-362", "CWE-59" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-03-26T17:15:00Z" } }