Vulnerability-Lookup

CNVD-2019-09613

Vulnerability from cnvd - Published: 2019-04-11

Title

libIEC61850缓冲区溢出漏洞（CNVD-2019-09613）

Description

libIEC61850是IEC 61850客户端和服务器库的开源（GPLv3）实现。 libIEC61850 1.3中的mms/asn1/ber_encoder.c中的BerEncoder_encodeOctetString存在堆缓冲区溢出漏洞，攻击者可利用该漏洞执行任意代码或造成拒绝服务。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://libiec61850.com/libiec61850/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-18834

Impacted products

Name
libIEC61850 libIEC61850 1.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-18834"
    }
  },
  "description": "libIEC61850\u662fIEC 61850\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5e93\u7684\u5f00\u6e90\uff08GPLv3\uff09\u5b9e\u73b0\u3002\n\nlibIEC61850 1.3\u4e2d\u7684mms/asn1/ber_encoder.c\u4e2d\u7684BerEncoder_encodeOctetString\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "fouzhe",
  "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\nhttp://libiec61850.com/libiec61850/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09613",
  "openTime": "2019-04-11",
  "products": {
    "product": "libIEC61850 libIEC61850 1.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-18834",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-02",
  "title": "libIEC61850\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-09613\uff09"
}

CVE-2018-18834 (GCVE-0-2018-18834)

Vulnerability from cvelistv5 – Published: 2018-10-30 06:00 – Updated: 2024-08-05 11:23

Summary

An issue has been found in libIEC61850 v1.3. It is a heap-based buffer overflow in BerEncoder_encodeOctetString in mms/asn1/ber_encoder.c.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://github.com/fouzhe/security/tree/master/li…	x_refsource_MISC
https://github.com/mz-automation/libiec61850/issues/81	x_refsource_MISC

Date Public

2018-10-29 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/fouzhe/security/tree/master/libiec61850"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/mz-automation/libiec61850/issues/81"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        "shortName": "mitre"
      },
      "references": [
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          ],
          "url": "https://github.com/fouzhe/security/tree/master/libiec61850"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mz-automation/libiec61850/issues/81"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2018-18834",
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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.

Action not permitted

CNVD-2019-09613

CVE-2018-18834 (GCVE-0-2018-18834)

Tags

Sightings

Nomenclature