Vulnerability-Lookup

CNVD-2017-05862

Vulnerability from cnvd - Published: 2017-05-04

Title

ARM mbedTLS远程代码执行漏洞

Description

ARM mbed TLS（前称PolarSSL）是英国ARM公司的一款为mbed产品提供安全通讯和加密功能的产品。 ARM mbed TLS 1.3.19之前的版本、2.1.7之前的2.x版本和2.4.2之前的2.4.x版本中存在安全漏洞。远程攻击者可通过传递恶意的X509证书利用该漏洞造成拒绝服务（无效的栈指针释放）或执行任意代码。

Severity

高

Patch Name

ARM mbedTLS远程代码执行漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01

Reference

http://www.talosintelligence.com/reports/TALOS-2017-0274/

Impacted products

Name
['ARM ARM mbed TLS <1.3.19', 'ARM mbed TLS 2.，<2.1.7', 'ARM mbed TLS 2.4.，<2.4.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2784"
    }
  },
  "description": "ARM mbed TLS\uff08\u524d\u79f0PolarSSL\uff09\u662f\u82f1\u56fdARM\u516c\u53f8\u7684\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 1.3.19\u4e4b\u524d\u7684\u7248\u672c\u30012.1.7\u4e4b\u524d\u76842.x\u7248\u672c\u548c2.4.2\u4e4b\u524d\u76842.4.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f20\u9012\u6076\u610f\u7684X509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u7684\u6808\u6307\u9488\u91ca\u653e\uff09\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Aleksandar Nikolic of Cisco Talos",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05862",
  "openTime": "2017-05-04",
  "patchDescription": "ARM mbed TLS\uff08\u524d\u79f0PolarSSL\uff09\u662f\u82f1\u56fdARM\u516c\u53f8\u7684\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 1.3.19\u4e4b\u524d\u7684\u7248\u672c\u30012.1.7\u4e4b\u524d\u76842.x\u7248\u672c\u548c2.4.2\u4e4b\u524d\u76842.4.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f20\u9012\u6076\u610f\u7684X509\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u7684\u6808\u6307\u9488\u91ca\u653e\uff09\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 mbedTLS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ARM ARM mbed TLS \u003c1.3.19",
      "ARM mbed TLS 2.*\uff0c\u003c2.1.7",
      "ARM mbed TLS 2.4.*\uff0c\u003c2.4.2"
    ]
  },
  "referenceLink": "http://www.talosintelligence.com/reports/TALOS-2017-0274/",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-21",
  "title": "ARM mbedTLS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-2784 (GCVE-0-2017-2784)

Vulnerability from cvelistv5 – Published: 2017-04-20 18:00 – Updated: 2024-08-05 14:02

Summary

An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order to exploit this vulnerability, an attacker can act as either a client or a server on a network to deliver malicious x509 certificates to vulnerable applications.

Severity

8.1 (High)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Stack pointer vulnerability

Assigner

talos mitre root

References

3 references

URL	Tags
https://security.gentoo.org/glsa/201706-18	vendor-advisoryx_refsource_GENTOO
http://www.talosintelligence.com/reports/TALOS-20…	x_refsource_MISC
https://tls.mbed.org/tech-updates/security-adviso…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ARM	mbed TLS	Affected: 2.4.0

Date Public

2017-03-11 00:00

Show details on NVD website

JSON

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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.