cnvd - cnvd-2018-02185

CNVD-2018-02185

Vulnerability from cnvd - Published: 2018-01-30

Title

OP-TEE libMPA信息泄露漏洞

Description

OP-TEE是一套开源的可信任执行环境。libMPA是其中的一个动态连接库。 OP-TEE 2.4.0及之前的版本中的libMPA的Montgomery部分存在信息泄露漏洞。攻击者可利用该漏洞恢复私钥。

Severity

中

Patch Name

OP-TEE libMPA信息泄露漏洞的补丁

Patch Description

OP-TEE是一套开源的可信任执行环境。libMPA是其中的一个动态连接库。 OP-TEE 2.4.0及之前的版本中的libMPA的Montgomery部分存在信息泄露漏洞。攻击者可利用该漏洞恢复私钥。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://www.op-tee.org/security-advisories/

Reference

https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md https://www.op-tee.org/security-advisories/

Impacted products

Name
Linaro OP-TEE <=2.4.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000413"
    }
  },
  "description": "OP-TEE\u662f\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u4fe1\u4efb\u6267\u884c\u73af\u5883\u3002libMPA\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u52a8\u6001\u8fde\u63a5\u5e93\u3002\r\n\r\nOP-TEE 2.4.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684libMPA\u7684Montgomery\u90e8\u5206\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6062\u590d\u79c1\u94a5\u3002",
  "discovererName": "Unknown",
  "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://www.op-tee.org/security-advisories/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02185",
  "openTime": "2018-01-30",
  "patchDescription": "OP-TEE\u662f\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u4fe1\u4efb\u6267\u884c\u73af\u5883\u3002libMPA\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u52a8\u6001\u8fde\u63a5\u5e93\u3002\r\n\r\nOP-TEE 2.4.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684libMPA\u7684Montgomery\u90e8\u5206\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6062\u590d\u79c1\u94a5\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": "OP-TEE libMPA\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linaro OP-TEE \u003c=2.4.0"
  },
  "referenceLink": "https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md\r\nhttps://www.op-tee.org/security-advisories/",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-04",
  "title": "OP-TEE libMPA\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-1000413 (GCVE-0-2017-1000413)

Vulnerability from cvelistv5 – Published: 2018-01-02 17:00 – Updated: 2024-09-17 01:26

Summary

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.op-tee.org/security-advisories/	x_refsource_CONFIRM
	https://github.com/OP-TEE/optee_os/blob/2.5.0/CHA…	x_refsource_CONFIRM
	https://github.com/OP-TEE/optee_os/pull/1610	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T22:00:40.857Z",
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          ],
          "url": "https://github.com/OP-TEE/optee_os/pull/1610"
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          "DATE_ASSIGNED": "2017-12-29",
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        },
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2018-02185

CVE-2017-1000413 (GCVE-0-2017-1000413)

Tags

Sightings

Nomenclature