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    6 vulnerabilities found for Hypervisor Introspection by Bitdefender

    CVE-2020-15293 (GCVE-0-2020-15293)

    Vulnerability from cvelistv5 – Published: 2020-12-17 16:50 – Updated: 2024-09-17 03:33
    VLAI
    Title
    Memory corruption in Bitdefender Hypervisor Introspection (VA-9336)
    Summary
    Memory corruption in IntLixCrashDumpDmesg, IntLixTaskFetchCmdLine, IntLixFileReadDentry and IntLixFileGetPath due to insufficient guest-data input validation may lead to denial of service conditions.
    Severity
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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    CVE-2020-15294 (GCVE-0-2020-15294)

    Vulnerability from cvelistv5 – Published: 2020-12-17 16:50 – Updated: 2024-09-16 19:40
    VLAI
    Title
    Compiler Optimization Removal or Modification of Security-Critical Code vulnerability in Bitdefender Hypervisor Introspection (VA-9339)
    Summary
    Compiler Optimization Removal or Modification of Security-critical Code vulnerability in IntPeParseUnwindData() results in multiple dereferences to the same pointer. If the pointer is located in memory-mapped from the guest space, this may cause a race-condition where the generated code would dereference the same address twice, thus obtaining different values, which may lead to arbitrary code execution. This issue affects: Bitdefender Hypervisor Introspection versions prior to 1.132.2.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-733 - Compiler Optimization Removal or Modification of Security-critical Code
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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    CVE-2020-15292 (GCVE-0-2020-15292)

    Vulnerability from cvelistv5 – Published: 2020-12-17 16:45 – Updated: 2024-09-16 18:19
    VLAI
    Title
    Lack of validation on data read from guest memory in Bitdefender HVI (VA-9333)
    Summary
    Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and IntLixTaskDumpTree may lead to out-of-bounds read or it could cause DoS due to integer-overflor (IntPeGetDirectory), TOCTOU (IntPeParseUnwindData) or insufficient validations.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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    CVE-2020-15293 (GCVE-0-2020-15293)

    Vulnerability from nvd – Published: 2020-12-17 16:50 – Updated: 2024-09-17 03:33
    VLAI
    Title
    Memory corruption in Bitdefender Hypervisor Introspection (VA-9336)
    Summary
    Memory corruption in IntLixCrashDumpDmesg, IntLixTaskFetchCmdLine, IntLixFileReadDentry and IntLixFileGetPath due to insufficient guest-data input validation may lead to denial of service conditions.
    Severity
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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    CVE-2020-15294 (GCVE-0-2020-15294)

    Vulnerability from nvd – Published: 2020-12-17 16:50 – Updated: 2024-09-16 19:40
    VLAI
    Title
    Compiler Optimization Removal or Modification of Security-Critical Code vulnerability in Bitdefender Hypervisor Introspection (VA-9339)
    Summary
    Compiler Optimization Removal or Modification of Security-critical Code vulnerability in IntPeParseUnwindData() results in multiple dereferences to the same pointer. If the pointer is located in memory-mapped from the guest space, this may cause a race-condition where the generated code would dereference the same address twice, thus obtaining different values, which may lead to arbitrary code execution. This issue affects: Bitdefender Hypervisor Introspection versions prior to 1.132.2.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-733 - Compiler Optimization Removal or Modification of Security-critical Code
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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    CVE-2020-15292 (GCVE-0-2020-15292)

    Vulnerability from nvd – Published: 2020-12-17 16:45 – Updated: 2024-09-16 18:19
    VLAI
    Title
    Lack of validation on data read from guest memory in Bitdefender HVI (VA-9333)
    Summary
    Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and IntLixTaskDumpTree may lead to out-of-bounds read or it could cause DoS due to integer-overflor (IntPeGetDirectory), TOCTOU (IntPeParseUnwindData) or insufficient validations.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Bitdefender Hypervisor Introspection Affected: unspecified , < 1.132.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-12-17 00:00
    Credits
    Ilja Van Sprundel from IOActive
    Show details on NVD website
    To clipboard 

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          "reference_data": [
            {
              "name": "https://www.bitdefender.com/support/security-advisories/lack-validation-data-read-guest-memory-bitdefender-hvi-va-9333/",
              "refsource": "MISC",
              "url": "https://www.bitdefender.com/support/security-advisories/lack-validation-data-read-guest-memory-bitdefender-hvi-va-9333/"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "The issue has been fixed in Introcore 1.132.2."
          }
        ],
        "source": {
          "defect": [
            "VA-9333"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
    "assignerShortName": "Bitdefender",
    "cveId": "CVE-2020-15292",
    "datePublished": "2020-12-17T16:45:19.079Z",
    "dateReserved": "2020-06-25T00:00:00.000Z",
    "dateUpdated": "2024-09-16T18:19:26.509Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}