{"id":"RHSA-2026:70390","summary":"Red Hat Security Advisory: tar security, bug fix, and enhancement update","modified":"2026-09-23T10:42:32.692411196Z","published":"2026-09-23T10:15:22Z","upstream":["CVE-2025-45582","CVE-2026-18477","CVE-2026-18508","CVE-2026-5704"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:70390"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2379592"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2455360"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509735"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509843"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_70390.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-45582"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-45582"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45582"},{"type":"ARTICLE","url":"https://github.com/i900008/vulndb/blob/main/Gnu_tar_vuln.md"},{"type":"ARTICLE","url":"https://www.gnu.org/software/tar/"},{"type":"ARTICLE","url":"https://www.gnu.org/software/tar/manual/html_node/Integrity.html#Integrity"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-5704"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-5704"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5704"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18477"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-18477"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18477"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18508"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-18508"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18508"}],"affected":[{"package":{"name":"tar","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/tar"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.30-13.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:70390.json"}},{"package":{"name":"tar-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/tar-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.30-13.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:70390.json"}},{"package":{"name":"tar-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/tar-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.30-13.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:70390.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}