Vulnerability-Lookup

CNVD-2019-40079

Vulnerability from cnvd - Published: 2019-11-12

Title

rpcbind后置链接漏洞

Description

rpcbind是一个使用在Linux系统中的将RPC程序编号转换为通用地址的服务器。 rpcbind 0.2.0版本中存在后置链接漏洞，本地攻击者可利用该漏洞对任意文件执行写入操作或获取权限。

Severity

低

Patch Name

rpcbind后置链接漏洞的补丁

Patch Description

rpcbind是一个使用在Linux系统中的将RPC程序编号转换为通用地址的服务器。 rpcbind 0.2.0版本中存在后置链接漏洞，本地攻击者可利用该漏洞对任意文件执行写入操作或获取权限。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://sourceforge.net/projects/rpcbind

Reference

https://www.openwall.com/lists/oss-security/2010/06/08/3 https://security-tracker.debian.org/tracker/CVE-2010-2064 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-2064 https://nvd.nist.gov/vuln/detail/CVE-2010-2064

Impacted products

Name
RPCBind rpcbind 0.2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2010-2064"
    }
  },
  "description": "rpcbind\u662f\u4e00\u4e2a\u4f7f\u7528\u5728Linux\u7cfb\u7edf\u4e2d\u7684\u5c06RPC\u7a0b\u5e8f\u7f16\u53f7\u8f6c\u6362\u4e3a\u901a\u7528\u5730\u5740\u7684\u670d\u52a1\u5668\u3002\n\nrpcbind 0.2.0\u7248\u672c\u4e2d\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u4efb\u610f\u6587\u4ef6\u6267\u884c\u5199\u5165\u64cd\u4f5c\u6216\u83b7\u53d6\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sourceforge.net/projects/rpcbind",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-40079",
  "openTime": "2019-11-12",
  "patchDescription": "rpcbind\u662f\u4e00\u4e2a\u4f7f\u7528\u5728Linux\u7cfb\u7edf\u4e2d\u7684\u5c06RPC\u7a0b\u5e8f\u7f16\u53f7\u8f6c\u6362\u4e3a\u901a\u7528\u5730\u5740\u7684\u670d\u52a1\u5668\u3002\r\n\r\nrpcbind 0.2.0\u7248\u672c\u4e2d\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u4efb\u610f\u6587\u4ef6\u6267\u884c\u5199\u5165\u64cd\u4f5c\u6216\u83b7\u53d6\u6743\u9650\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": "rpcbind\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "RPCBind rpcbind 0.2.0"
  },
  "referenceLink": "https://www.openwall.com/lists/oss-security/2010/06/08/3\r\nhttps://security-tracker.debian.org/tracker/CVE-2010-2064\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-2064\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-2064",
  "serverity": "\u4f4e",
  "submitTime": "2019-10-31",
  "title": "rpcbind\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e"
}

CVE-2010-2064 (GCVE-0-2010-2064)

Vulnerability from cvelistv5 – Published: 2019-10-29 21:01 – Updated: 2024-08-07 02:17

Summary

rpcbind 0.2.0 allows local users to write to arbitrary files or gain privileges via a symlink attack on (1) /tmp/portmap.xdr and (2) /tmp/rpcbind.xdr.

Severity

No CVSS data available.

CWE

Insecure (predictable) temporary file use

Assigner

redhat redhat root

References

4 references

URL	Tags
https://security-tracker.debian.org/tracker/CVE-2…	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_MISC
https://access.redhat.com/security/cve/cve-2010-2064	x_refsource_MISC
https://www.openwall.com/lists/oss-security/2010/…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
rpcbind	rpcbind	Affected: 0.2.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T02:17:14.479Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2010-2064"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-2064"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/cve-2010-2064"
          },
          {
            "name": "[oss-security] 20100608 CVE Request -- rpcbind -- Insecure (predictable)  temporary file use",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2010/06/08/3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "rpcbind",
          "vendor": "rpcbind",
          "versions": [
            {
              "status": "affected",
              "version": "0.2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "rpcbind 0.2.0 allows local users to write to arbitrary files or gain privileges via a symlink attack on (1) /tmp/portmap.xdr and (2) /tmp/rpcbind.xdr."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Insecure (predictable) temporary file use",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-10-29T21:01:26.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security-tracker.debian.org/tracker/CVE-2010-2064"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-2064"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://access.redhat.com/security/cve/cve-2010-2064"
        },
        {
          "name": "[oss-security] 20100608 CVE Request -- rpcbind -- Insecure (predictable)  temporary file use",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://www.openwall.com/lists/oss-security/2010/06/08/3"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2010-2064",
    "datePublished": "2019-10-29T21:01:26.000Z",
    "dateReserved": "2010-05-25T00:00:00.000Z",
    "dateUpdated": "2024-08-07T02:17:14.479Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.