{"id":"CVE-2025-58183","revision":"ce009ad73cc14287bab80ef94c992c8a","records":[{"revision":"ce009ad73cc14287bab80ef94c992c8a","observedAt":"2026-10-25T03:17:18.142+00:00","statement":{"source":"nvd","id":"CVE-2025-58183","aliases":[],"title":"tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of d…","description":"tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a compressed source, a small compressed input can result in large allocations.","state":0,"publishedAt":"2025-10-29T23:16:19.357+00:00","modifiedAt":"2026-10-08T10:10:00.227+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","score":4.3,"severity":"MEDIUM"}],"references":["https://go.dev/cl/709861","https://go.dev/issue/75677","https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI","https://pkg.go.dev/vuln/GO-2025-4014","http://www.openwall.com/lists/oss-security/2025/10/08/1"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-58183","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":[],"productCriteria":[],"sourceDates":{"published":"2025-10-29T23:16:19.357","lastModified":"2026-10-08T10:10:00.227"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-58183","identifiers":["CVE-2025-58183"]},"retained":false,"historicalAffected":[]}],"coverage":[]}