GSD-2017-1000413

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Linaro's open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key.
Aliases
Aliases
CVE-2017-1000413
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-1000413",
    "description": "Linaro\u0027s open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key.",
    "id": "GSD-2017-1000413"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-1000413"
      ],
      "details": "Linaro\u0027s open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key.",
      "id": "GSD-2017-1000413",
      "modified": "2023-12-13T01:21:02.479732Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_ASSIGNED": "2017-12-29",
        "ID": "CVE-2017-1000413",
        "REQUESTER": "joakim.bech@linaro.org",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
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                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.op-tee.org/security-advisories/",
            "refsource": "CONFIRM",
            "url": "https://www.op-tee.org/security-advisories/"
          },
          {
            "name": "https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md",
            "refsource": "CONFIRM",
            "url": "https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md"
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            "name": "https://github.com/OP-TEE/optee_os/pull/1610",
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            "url": "https://github.com/OP-TEE/optee_os/pull/1610"
          }
        ]
      }
    },
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:linaro:op-tee:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.4.0",
                "vulnerable": true
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        "description": {
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              "value": "Linaro\u0027s open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key."
            }
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        },
        "problemtype": {
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        "references": {
          "reference_data": [
            {
              "name": "https://www.op-tee.org/security-advisories/",
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
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          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-01-17T16:14Z",
      "publishedDate": "2018-01-02T17:29Z"
    }
  }
}


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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.



Detection rules are retrieved from Rulezet.