Vulnerability-Lookup

CNVD-2019-13137

Vulnerability from cnvd - Published: 2019-05-07

Title

Green Hills INTEGRITY RTOS内存地址信息泄漏漏洞（CNVD-2019-13137）

Description

INTEGRITY是Green Hills Software推出的一款实时操作系统(RTOS)。 Green Hills INTEGRITY RTOS 5.0.4中的Interpeak IPCOMShell TELNET服务器中的handler_ipcom_shell_pwd存在内存地址信息泄漏漏洞。该漏洞源于当使用pwd命令时，当前工作目录路径将用作printf()的第一个参数，而不进行适当的检查，因此，攻击者可以伪造包含格式字符串修饰符的路径以获得评估的自定义格式字符串。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.ghs.com/products/rtos/integrity.html

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7712

Impacted products

Name
Green Hills Software INTEGRITY RTOS 5.0.4

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-7712"
    }
  },
  "description": "INTEGRITY\u662fGreen Hills Software\u63a8\u51fa\u7684\u4e00\u6b3e\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf(RTOS)\u3002\n\nGreen Hills INTEGRITY RTOS 5.0.4\u4e2d\u7684Interpeak IPCOMShell TELNET\u670d\u52a1\u5668\u4e2d\u7684handler_ipcom_shell_pwd\u5b58\u5728\u5185\u5b58\u5730\u5740\u4fe1\u606f\u6cc4\u6f0f\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u4f7f\u7528pwd\u547d\u4ee4\u65f6\uff0c\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u8def\u5f84\u5c06\u7528\u4f5cprintf()\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u800c\u4e0d\u8fdb\u884c\u9002\u5f53\u7684\u68c0\u67e5\uff0c\u56e0\u6b64\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u4f2a\u9020\u5305\u542b\u683c\u5f0f\u5b57\u7b26\u4e32\u4fee\u9970\u7b26\u7684\u8def\u5f84\u4ee5\u83b7\u5f97\u8bc4\u4f30\u7684\u81ea\u5b9a\u4e49\u683c\u5f0f\u5b57\u7b26\u4e32\u3002",
  "discovererName": "Tobias Scharnowski and Ali Abbasi of Ruhr University Bochum",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.ghs.com/products/rtos/integrity.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-13137",
  "openTime": "2019-05-07",
  "products": {
    "product": "Green Hills Software INTEGRITY RTOS 5.0.4"
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7712",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-26",
  "title": "Green Hills INTEGRITY RTOS\u5185\u5b58\u5730\u5740\u4fe1\u606f\u6cc4\u6f0f\u6f0f\u6d1e\uff08CNVD-2019-13137\uff09"
}

CVE-2019-7712 (GCVE-0-2019-7712)

Vulnerability from cvelistv5 – Published: 2019-03-26 01:00 – Updated: 2024-08-04 20:54

Summary

An issue was discovered in handler_ipcom_shell_pwd in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. When using the pwd command, the current working directory path is used as the first argument to printf() without a proper check. An attacker may thus forge a path containing format string modifiers to get a custom format string evaluated. This results in an information leak of memory addresses.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/bl4ckic3/GHS-Bugs	x_refsource_MISC
https://www.ghs.com/products/rtos/integrity.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          }
        ],
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      "providerMetadata": {
        "dateUpdated": "2019-03-26T01:00:37.000Z",
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          "url": "https://github.com/bl4ckic3/GHS-Bugs"
        },
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          ],
          "url": "https://www.ghs.com/products/rtos/integrity.html"
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      ],
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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.