CVE-2022-2879
Vulnerability from cvelistv5
Published
2022-10-14 00:00
Modified
2024-08-03 00:52
Severity ?
Summary
Unbounded memory consumption when reading headers in archive/tar
Impacted products
Show details on NVD website


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            "url": "https://go.dev/cl/439355"
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            "url": "https://pkg.go.dev/vuln/GO-2022-1037"
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            "url": "https://security.gentoo.org/glsa/202311-09"
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        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "archive/tar",
          "product": "archive/tar",
          "programRoutines": [
            {
              "name": "Reader.next"
            },
            {
              "name": "parsePAX"
            },
            {
              "name": "Writer.writePAXHeader"
            },
            {
              "name": "Reader.Next"
            },
            {
              "name": "Writer.WriteHeader"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.18.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.19.2",
              "status": "affected",
              "version": "1.19.0-0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Adam Korczynski (ADA Logics)"
        },
        {
          "lang": "en",
          "value": "OSS-Fuzz"
        }
      ],
      "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE 400: Uncontrolled Resource Consumption",
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      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:05:28.975Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
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        {
          "url": "https://security.gentoo.org/glsa/202311-09"
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      ],
      "title": "Unbounded memory consumption when reading headers in archive/tar"
    }
  },
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    "assignerShortName": "Go",
    "cveId": "CVE-2022-2879",
    "datePublished": "2022-10-14T00:00:00",
    "dateReserved": "2022-08-17T00:00:00",
    "dateUpdated": "2024-08-03T00:52:59.498Z",
    "state": "PUBLISHED"
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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