Vulnerability-Lookup

CNVD-2019-26826

Vulnerability from cnvd - Published: 2019-08-12

Title

Linaro OP-TEE数字错误漏洞

Description

Linaro OP-TEE是英国Linaro公司的一套开源的可信任执行环境。 Linaro OP-TEE 3.3.0及之前版本中的optee_os存在安全漏洞。攻击者可利用该漏洞泄露之前Trusted Application中的密码和/或数据。

Severity

中

Patch Name

Linaro OP-TEE数字错误漏洞的补丁

Patch Description

Linaro OP-TEE是英国Linaro公司的一套开源的可信任执行环境。 Linaro OP-TEE 3.3.0及之前版本中的optee_os存在安全漏洞。攻击者可利用该漏洞泄露之前Trusted Application中的密码和/或数据。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/OP-TEE/optee_os/commit/7e768f8a473409215fe3fff8f6e31f8a3a0103c6

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-1010294

Impacted products

Name
Linaro OP-TEE <=3.3.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-1010294"
    }
  },
  "description": "Linaro OP-TEE\u662f\u82f1\u56fdLinaro\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u4fe1\u4efb\u6267\u884c\u73af\u5883\u3002\n\nLinaro OP-TEE 3.3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684optee_os\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4e4b\u524dTrusted Application\u4e2d\u7684\u5bc6\u7801\u548c/\u6216\u6570\u636e\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/OP-TEE/optee_os/commit/7e768f8a473409215fe3fff8f6e31f8a3a0103c6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-26826",
  "openTime": "2019-08-12",
  "patchDescription": "Linaro OP-TEE\u662f\u82f1\u56fdLinaro\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u4fe1\u4efb\u6267\u884c\u73af\u5883\u3002\r\n\r\nLinaro OP-TEE 3.3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684optee_os\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4e4b\u524dTrusted Application\u4e2d\u7684\u5bc6\u7801\u548c/\u6216\u6570\u636e\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linaro OP-TEE\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linaro OP-TEE \u003c=3.3.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010294",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-17",
  "title": "Linaro OP-TEE\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-1010294 (GCVE-0-2019-1010294)

Vulnerability from cvelistv5 – Published: 2019-07-15 17:27 – Updated: 2024-08-05 03:07

Summary

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Rounding error. The impact is: Potentially leaking code and/or data from previous Trusted Application. The component is: optee_os. The fixed version is: 3.4.0 and later.

Severity

No CVSS data available.

CWE

Rounding error

Assigner

dwf

References

1 reference

URL	Tags
https://github.com/OP-TEE/optee_os/commit/7e768f8…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Linaro/OP-TEE	OP-TEE	Affected: 3.3.0 and earlier [fixed: 3.4.0 and later]

Show details on NVD website

JSON

To clipboard

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              "x_transferred"
            ],
            "url": "https://github.com/OP-TEE/optee_os/commit/7e768f8a473409215fe3fff8f6e31f8a3a0103c6"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "OP-TEE",
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        }
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      ],
      "x_legacyV4Record": {
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          "vendor": {
            "vendor_data": [
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.