cve-2022-2879
Vulnerability from cvelistv5
Published
2022-10-14 00:00
Modified
2024-08-03 00:52
Severity ?
Summary
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.
References
security@golang.orghttps://go.dev/cl/439355Patch
security@golang.orghttps://go.dev/issue/54853Issue Tracking, Third Party Advisory
security@golang.orghttps://groups.google.com/g/golang-announce/c/xtuG5faxtaUMailing List, Release Notes
security@golang.orghttps://pkg.go.dev/vuln/GO-2022-1037Vendor Advisory
security@golang.orghttps://security.gentoo.org/glsa/202311-09
af854a3a-2127-422b-91ae-364da2661108https://go.dev/cl/439355Patch
af854a3a-2127-422b-91ae-364da2661108https://go.dev/issue/54853Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/golang-announce/c/xtuG5faxtaUMailing List, Release Notes
af854a3a-2127-422b-91ae-364da2661108https://pkg.go.dev/vuln/GO-2022-1037Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202311-09
Impacted products
Vendor Product Version
Show details on NVD website

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      "affected": [
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              "name": "Reader.next"
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            {
              "name": "parsePAX"
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            {
              "name": "Writer.writePAXHeader"
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            {
              "name": "Reader.Next"
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          "vendor": "Go standard library",
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              "version": "0",
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      "credits": [
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          "lang": "en",
          "value": "Adam Korczynski (ADA Logics)"
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          "value": "OSS-Fuzz"
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      "title": "Unbounded memory consumption when reading headers in archive/tar"
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    "assignerShortName": "Go",
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    "datePublished": "2022-10-14T00:00:00",
    "dateReserved": "2022-08-17T00:00:00",
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