CVE-2023-28119
Vulnerability from cvelistv5
Published
2023-03-22 19:51
Modified
2024-08-02 12:30
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb
References
security-advisories@github.comhttps://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021Patch
security-advisories@github.comhttps://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246pVendor Advisory
Impacted products
crewjamsaml
Show details on NVD website

To clipboard 

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:30:24.231Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          },
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            "name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021",
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            "url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021"
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    "cna": {
      "affected": [
        {
          "product": "saml",
          "vendor": "crewjam",
          "versions": [
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              "version": "\u003c 0.4.13"
            }
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          "value": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.\n"
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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      "providerMetadata": {
        "dateUpdated": "2023-03-22T19:51:13.210Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "name": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p"
        },
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          "name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021",
          "tags": [
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          "url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021"
        }
      ],
      "source": {
        "advisory": "GHSA-5mqj-xc49-246p",
        "discovery": "UNKNOWN"
      },
      "title": "crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-28119",
    "datePublished": "2023-03-22T19:51:13.210Z",
    "dateReserved": "2023-03-10T18:34:29.228Z",
    "dateUpdated": "2024-08-02T12:30:24.231Z",
    "state": "PUBLISHED"
  },
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  }
}


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