GSD-2021-3674

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.
Aliases
Aliases
CVE-2021-3674
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{
  "GSD": {
    "alias": "CVE-2021-3674",
    "id": "GSD-2021-3674"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3674"
      ],
      "details": "A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object\u0027s callback function.",
      "id": "GSD-2021-3674",
      "modified": "2023-12-13T01:23:34.034933Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "patrick@puiterwijk.org",
        "ID": "CVE-2021-3674",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "rizin",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "affected rizin after version v0.2.1 until commit 1e0c34946dddf9b8e5e63933aefacf2b26d08103"
                        }
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          }
        ]
      },
      "problemtype": {
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          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-119"
              }
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/rizinorg/rizin/pull/1313",
            "refsource": "MISC",
            "url": "https://github.com/rizinorg/rizin/pull/1313"
          },
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            "children": [],
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                "cpe23Uri": "cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.2.1",
                "vulnerable": true
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        "description": {
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              "value": "A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object\u0027s callback function."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-29T12:51Z",
      "publishedDate": "2023-03-24T20:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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