{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-2879","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","assignerShortName":"Go","dateUpdated":"2025-02-13T16:32:38.510Z","dateReserved":"2022-08-17T00:00:00.000Z","datePublished":"2022-10-14T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","shortName":"Go","dateUpdated":"2023-11-25T11:10:09.147Z"},"title":"Unbounded memory consumption when reading headers in archive/tar","descriptions":[{"lang":"en","value":"Reader.Read does not set a limit on the maximum size of file headers. A maliciously crafted archive could cause Read to allocate unbounded amounts of memory, potentially causing resource exhaustion or panics. After fix, Reader.Read limits the maximum size of header blocks to 1 MiB."}],"affected":[{"vendor":"Go standard library","product":"archive/tar","collectionURL":"https://pkg.go.dev","packageName":"archive/tar","versions":[{"version":"0","lessThan":"1.18.7","status":"affected","versionType":"semver"},{"version":"1.19.0-0","lessThan":"1.19.2","status":"affected","versionType":"semver"}],"programRoutines":[{"name":"Reader.next"},{"name":"parsePAX"},{"name":"Writer.writePAXHeader"},{"name":"Reader.Next"},{"name":"Writer.WriteHeader"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE 400: Uncontrolled Resource Consumption"}]}],"references":[{"url":"https://go.dev/issue/54853"},{"url":"https://go.dev/cl/439355"},{"url":"https://groups.google.com/g/golang-announce/c/xtuG5faxtaU"},{"url":"https://pkg.go.dev/vuln/GO-2022-1037"},{"url":"https://security.gentoo.org/glsa/202311-09"}],"credits":[{"lang":"en","value":"Adam Korczynski (ADA Logics)"},{"lang":"en","value":"OSS-Fuzz"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T00:52:59.498Z"},"title":"CVE Program Container","references":[{"url":"https://go.dev/issue/54853","tags":["x_transferred"]},{"url":"https://go.dev/cl/439355","tags":["x_transferred"]},{"url":"https://groups.google.com/g/golang-announce/c/xtuG5faxtaU","tags":["x_transferred"]},{"url":"https://pkg.go.dev/vuln/GO-2022-1037","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202311-09","tags":["x_transferred"]}]}]}}