cnvd - cnvd-2018-07647

cnvd-2018-07647

Vulnerability from cnvd

Title: ARM mbed TLS整数溢出漏洞

Description:

ARM mbed TLS是一款为mbed产品提供安全通讯和加密功能的产品。

ARM mbed TLS存在整数溢出漏洞。由于ssl_parse_client_psk_identity（）函数中，受影响软件未能正确执行边界检查。攻击者可以通过向受影响的系统提交制作的数据来利用此漏洞。

Severity: 高

Patch Name: ARM mbed TLS整数溢出漏洞的补丁

Patch Description:

ARM mbed TLS是一款为mbed产品提供安全通讯和加密功能的产品。

ARM mbed TLS存在整数溢出漏洞。由于ssl_parse_client_psk_identity（）函数中，受影响软件未能正确执行边界检查。攻击者可以通过向受影响的系统提交制作的数据来利用此漏洞。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，详情请关注厂商主页： https://www.mbed.com

Reference: https://tools.cisco.com/security/center/viewAlert.x?alertId=57271

Impacted products

Name
['ARM mbed TLS 2.6.1', 'ARM mbed TLS 2.6']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103055"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18187"
    }
  },
  "description": "ARM mbed TLS\u662f\u4e00\u6b3e\u4e3ambed\u4ea7\u54c1\u63d0\u4f9b\u5b89\u5168\u901a\u8baf\u548c\u52a0\u5bc6\u529f\u80fd\u7684\u4ea7\u54c1\u3002\r\n\r\nARM mbed TLS\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u7531\u4e8essl_parse_client_psk_identity\uff08\uff09\u51fd\u6570\u4e2d\uff0c\u53d7\u5f71\u54cd\u8f6f\u4ef6\u672a\u80fd\u6b63\u786e\u6267\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u63d0\u4ea4\u5236\u4f5c\u7684\u6570\u636e\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002",
  "discovererName": "ARM",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.mbed.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07647",
  "openTime": "2018-04-13",
  "patchDescription": "ARM mbed TLS\u662f\u4e00\u6b3e\u4e3ambed\u4ea7\u54c1\u63d0\u4f9b\u5b89\u5168\u901a\u8baf\u548c\u52a0\u5bc6\u529f\u80fd\u7684\u4ea7\u54c1\u3002\r\n\r\nARM mbed TLS\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u7531\u4e8essl_parse_client_psk_identity\uff08\uff09\u51fd\u6570\u4e2d\uff0c\u53d7\u5f71\u54cd\u8f6f\u4ef6\u672a\u80fd\u6b63\u786e\u6267\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u63d0\u4ea4\u5236\u4f5c\u7684\u6570\u636e\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\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": "ARM mbed TLS\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ARM mbed TLS 2.6.1",
      "ARM mbed TLS 2.6"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/viewAlert.x?alertId=57271",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-26",
  "title": "ARM mbed TLS\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-18187 (GCVE-0-2017-18187)

Vulnerability from cvelistv5

Published

2018-02-14 17:00

Modified

2024-08-05 21:13

Severity ?

CWE

Summary

In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c.

References

▼	URL	Tags
	https://github.com/ARMmbed/mbedtls/commit/83c9f495ffe70c7dd280b41fdfd4881485a3bc28	x_refsource_CONFIRM
	https://www.debian.org/security/2018/dsa-4147	vendor-advisory, x_refsource_DEBIAN
	https://www.debian.org/security/2018/dsa-4138	vendor-advisory, x_refsource_DEBIAN
	https://security.gentoo.org/glsa/201804-19	vendor-advisory, x_refsource_GENTOO
	https://github.com/ARMmbed/mbedtls/blob/master/ChangeLog	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/103055	vdb-entry, x_refsource_BID
	https://usn.ubuntu.com/4267-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://github.com/ARMmbed/mbedtls/commit/83c9f495ffe70c7dd280b41fdfd4881485a3bc28"
          },
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            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103055"
          },
          {
            "name": "USN-4267-1",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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