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    2 vulnerabilities found for tkey-device-signer by tillitis

    CVE-2024-32482 (GCVE-0-2024-32482)

    Vulnerability from nvd – Published: 2024-04-23 17:38 – Updated: 2024-08-02 02:13
    VLAI
    Title
    Tillitis TKey Signer possible RAM disclosure vulnerability
    Summary
    The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.
    Severity
    2.2 (Low)
    CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-125 - Out-of-bounds Read
    • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
    Assigner
    References
    Impacted products
    Vendor Product Version
    tillitis tkey-device-signer Affected: < 1.0.0
    		Create a notification for this product.
    tillitis tkey_device_signer Affected: 0 , < 1.0.0 (semver)
        cpe:2.3:a:tillitis:tkey_device_signer:-:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:tillitis:tkey_device_signer:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "tkey_device_signer",
            "vendor": "tillitis",
            "versions": [
              {
                "lessThan": "1.0.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-32482",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-23T19:29:46.894770Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:50:25.582Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:13:39.266Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p",
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p"
          },
          {
            "name": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "tkey-device-signer",
          "vendor": "tillitis",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.0.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
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          "value": "The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey\u2019s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 2.2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
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          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-367",
              "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition",
              "lang": "en",
              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-23T17:38:09.614Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      },
      "references": [
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          "url": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p"
        },
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          "tags": [
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          "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"
        }
      ],
      "source": {
        "advisory": "GHSA-frqc-62hv-379p",
        "discovery": "UNKNOWN"
      },
      "title": "Tillitis TKey Signer possible RAM disclosure vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-32482",
    "datePublished": "2024-04-23T17:38:09.614Z",
    "dateReserved": "2024-04-12T19:41:51.168Z",
    "dateUpdated": "2024-08-02T02:13:39.266Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

    CVE-2024-32482 (GCVE-0-2024-32482)

    Vulnerability from cvelistv5 – Published: 2024-04-23 17:38 – Updated: 2024-08-02 02:13
    VLAI
    Title
    Tillitis TKey Signer possible RAM disclosure vulnerability
    Summary
    The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.
    Severity
    2.2 (Low)
    CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-125 - Out-of-bounds Read
    • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
    Assigner
    References
    Impacted products
    Vendor Product Version
    tillitis tkey-device-signer Affected: < 1.0.0
    		Create a notification for this product.
    tillitis tkey_device_signer Affected: 0 , < 1.0.0 (semver)
        cpe:2.3:a:tillitis:tkey_device_signer:-:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:tillitis:tkey_device_signer:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "tkey_device_signer",
            "vendor": "tillitis",
            "versions": [
              {
                "lessThan": "1.0.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-32482",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-23T19:29:46.894770Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:50:25.582Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
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            ],
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          },
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            "tags": [
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            ],
            "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 2.2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
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            "userInteraction": "REQUIRED",
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