{
  "GSD": {
    "alias": "CVE-2021-3674",
    "id": "GSD-2021-3674"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "aliases": [
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      "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",
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              "product": {
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                    "product_name": "rizin",
                    "version": {
                      "version_data": [
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                          "version_value": "affected rizin after version v0.2.1 until commit 1e0c34946dddf9b8e5e63933aefacf2b26d08103"
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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."
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            "description": [
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                "value": "CWE-119"
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      "references": {
        "reference_data": [
          {
            "name": "https://github.com/rizinorg/rizin/pull/1313",
            "refsource": "MISC",
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.2.1",
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            }
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          "problemtype_data": [
            {
              "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"
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          "impactScore": 5.9
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      "lastModifiedDate": "2023-03-29T12:51Z",
      "publishedDate": "2023-03-24T20:15Z"
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}