Vulnerability-Lookup

CNVD-2019-35034

Vulnerability from cnvd - Published: 2019-10-12

Title

Pengutronix Barebox缓冲区溢出漏洞（CNVD-2019-35034）

Description

Pengutronix barebox是一款使用在嵌入式Linux系统中的引导加载程序。 Pengutronix Barebox存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity

高

Patch Name

Pengutronix Barebox缓冲区溢出漏洞（CNVD-2019-35034）的补丁

Patch Description

Pengutronix barebox是一款使用在嵌入式Linux系统中的引导加载程序。 Pengutronix Barebox存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。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

厂商已发布了漏洞修复程序，请及时关注更新： https://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next&id=84986ca024462058574432b5483f4bf9136c538d

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-15937

Impacted products

Name
Pengutronix Barebox <=2019.08.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15937",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15937"
    }
  },
  "description": "Pengutronix barebox\u662f\u4e00\u6b3e\u4f7f\u7528\u5728\u5d4c\u5165\u5f0fLinux\u7cfb\u7edf\u4e2d\u7684\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\n\nPengutronix Barebox\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "discovererName": "Sascha Hauer",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next\u0026id=84986ca024462058574432b5483f4bf9136c538d",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-35034",
  "openTime": "2019-10-12",
  "patchDescription": "Pengutronix barebox\u662f\u4e00\u6b3e\u4f7f\u7528\u5728\u5d4c\u5165\u5f0fLinux\u7cfb\u7edf\u4e2d\u7684\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\r\n\r\nPengutronix Barebox\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\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": "Pengutronix Barebox\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-35034\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Pengutronix Barebox \u003c=2019.08.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15937",
  "serverity": "\u9ad8",
  "submitTime": "2019-09-06",
  "title": "Pengutronix Barebox\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-35034\uff09"
}

CVE-2019-15937 (GCVE-0-2019-15937)

Vulnerability from cvelistv5 – Published: 2019-09-05 14:06 – Updated: 2024-08-05 01:03

Summary

Pengutronix barebox through 2019.08.1 has a remote buffer overflow in nfs_readlink_reply in net/nfs.c because a length field is directly used for a memcpy.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://git.pengutronix.de/cgit/barebox/commit/ne…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:03:32.551Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next\u0026id=84986ca024462058574432b5483f4bf9136c538d"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Pengutronix barebox through 2019.08.1 has a remote buffer overflow in nfs_readlink_reply in net/nfs.c because a length field is directly used for a memcpy."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-09-05T14:06:54.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next\u0026id=84986ca024462058574432b5483f4bf9136c538d"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-15937",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        "data_type": "CVE",
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        "description": {
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            }
          ]
        },
        "problemtype": {
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              "description": [
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                  "lang": "eng",
                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next\u0026id=84986ca024462058574432b5483f4bf9136c538d",
              "refsource": "MISC",
              "url": "https://git.pengutronix.de/cgit/barebox/commit/net/nfs.c?h=next\u0026id=84986ca024462058574432b5483f4bf9136c538d"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-15937",
    "datePublished": "2019-09-05T14:06:54.000Z",
    "dateReserved": "2019-09-05T00:00:00.000Z",
    "dateUpdated": "2024-08-05T01:03:32.551Z",
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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.

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.

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Action not permitted

CNVD-2019-35034

CVE-2019-15937 (GCVE-0-2019-15937)

Tags

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