Vulnerability-Lookup

CNVD-2018-13252

Vulnerability from cnvd - Published: 2018-07-17

Title

Haxx curl 'Curl_smtp_escape_eob'函数堆缓冲区溢出漏洞

Description

Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具，该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.61.0之前版本中的lib/smtp.c文件的'Curl_smtp_escape_eob'函数存在堆缓冲区溢出漏洞。攻击者可通过控制传递的数据利用该漏洞执行任意代码或造成拒绝服务。

Severity

高

Patch Name

Haxx curl 'Curl_smtp_escape_eob'函数堆缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-0500

Impacted products

Name
Haxx cURL <7.61.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0500"
    }
  },
  "description": "Haxx curl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\uff0c\u8be5\u5de5\u5177\u652f\u6301\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\uff0c\u5e76\u5305\u542b\u4e00\u4e2a\u7528\u4e8e\u7a0b\u5e8f\u5f00\u53d1\u7684libcurl\uff08\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\uff09\u3002\r\n\r\nHaxx curl 7.61.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684lib/smtp.c\u6587\u4ef6\u7684\u0027Curl_smtp_escape_eob\u0027\u51fd\u6570\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63a7\u5236\u4f20\u9012\u7684\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13252",
  "openTime": "2018-07-17",
  "patchDescription": "Haxx curl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\uff0c\u8be5\u5de5\u5177\u652f\u6301\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\uff0c\u5e76\u5305\u542b\u4e00\u4e2a\u7528\u4e8e\u7a0b\u5e8f\u5f00\u53d1\u7684libcurl\uff08\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\uff09\u3002\r\n\r\nHaxx curl 7.61.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684lib/smtp.c\u6587\u4ef6\u7684\u0027Curl_smtp_escape_eob\u0027\u51fd\u6570\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63a7\u5236\u4f20\u9012\u7684\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Haxx curl \u0027Curl_smtp_escape_eob\u0027\u51fd\u6570\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Haxx cURL \u003c7.61.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-0500",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-12",
  "title": "Haxx curl \u0027Curl_smtp_escape_eob\u0027\u51fd\u6570\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-0500 (GCVE-0-2018-0500)

Vulnerability from cvelistv5 – Published: 2018-07-11 13:00 – Updated: 2024-08-05 03:28

Summary

Curl_smtp_escape_eob in lib/smtp.c in curl 7.54.1 to and including curl 7.60.0 has a heap-based buffer overflow that might be exploitable by an attacker who can control the data that curl transmits over SMTP with certain settings (i.e., use of a nonstandard --limit-rate argument or CURLOPT_BUFFERSIZE value).

Severity

No CVSS data available.

CWE

heap-based buffer overflow

Assigner

debian mitre root

References

6 references

URL	Tags
http://www.securitytracker.com/id/1041280	vdb-entryx_refsource_SECTRACK
https://github.com/curl/curl/commit/ba1dbd78e5f1e…	x_refsource_CONFIRM
https://curl.haxx.se/docs/adv_2018-70a2.html	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201807-04	vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2018:2486	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3710-1/	vendor-advisoryx_refsource_UBUNTU

Impacted products

1 product

Vendor	Product	Version
n/a	curl before 7.61.0	Affected: curl before 7.61.0

Date Public

2018-07-11 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:28:11.048Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1041280",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1041280"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://curl.haxx.se/docs/adv_2018-70a2.html"
          },
          {
            "name": "GLSA-201807-04",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201807-04"
          },
          {
            "name": "RHSA-2018:2486",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2486"
          },
          {
            "name": "USN-3710-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3710-1/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "curl before 7.61.0",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "curl before 7.61.0"
            }
          ]
        }
      ],
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      "descriptions": [
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        }
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2018-10-21T09:57:02.000Z",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
      },
      "references": [
        {
          "name": "1041280",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1041280"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://curl.haxx.se/docs/adv_2018-70a2.html"
        },
        {
          "name": "GLSA-201807-04",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201807-04"
        },
        {
          "name": "RHSA-2018:2486",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2486"
        },
        {
          "name": "USN-3710-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3710-1/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
          "ID": "CVE-2018-0500",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "curl before 7.61.0",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "curl before 7.61.0"
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                      }
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            },
            {
              "name": "https://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628",
              "refsource": "CONFIRM",
              "url": "https://github.com/curl/curl/commit/ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628"
            },
            {
              "name": "https://curl.haxx.se/docs/adv_2018-70a2.html",
              "refsource": "CONFIRM",
              "url": "https://curl.haxx.se/docs/adv_2018-70a2.html"
            },
            {
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              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201807-04"
            },
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              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2486"
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  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
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    "dateReserved": "2017-11-27T00:00:00.000Z",
    "dateUpdated": "2024-08-05T03:28:11.048Z",
    "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.

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.

Action not permitted

CNVD-2018-13252

CVE-2018-0500 (GCVE-0-2018-0500)

Tags

Sightings

Nomenclature

Related by attack behaviour