Vulnerability-Lookup

CNVD-2019-28617

Vulnerability from cnvd - Published: 2019-08-23

Title

OpenSC内存泄漏漏洞

Description

OpenSC是一款开源的智能卡工具和中间件。 OpenSC 0.19.0版本中的libopensc的ctx.c文件的‘sc_context_create’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存泄露）。

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://github.com/OpenSC/OpenSC

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-6502

Impacted products

Name
OpenSC OpenSC 0.19.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6502"
    }
  },
  "description": "OpenSC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u667a\u80fd\u5361\u5de5\u5177\u548c\u4e2d\u95f4\u4ef6\u3002\n\nOpenSC 0.19.0\u7248\u672c\u4e2d\u7684libopensc\u7684ctx.c\u6587\u4ef6\u7684\u2018sc_context_create\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6cc4\u9732\uff09\u3002",
  "discovererName": "RootUp",
  "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://github.com/OpenSC/OpenSC",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-28617",
  "openTime": "2019-08-23",
  "products": {
    "product": "OpenSC OpenSC 0.19.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-6502",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-23",
  "title": "OpenSC\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e"
}

CVE-2019-6502 (GCVE-0-2019-6502)

Vulnerability from cvelistv5 – Published: 2019-01-22 00:00 – Updated: 2024-08-04 20:23

Summary

sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://github.com/OpenSC/OpenSC/issues/1586
http://www.openwall.com/lists/oss-security/2019/12/29/1	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Date Public

2019-01-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:23:21.292Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/OpenSC/OpenSC/issues/1586"
          },
          {
            "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
          },
          {
            "name": "[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-01-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-21T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/OpenSC/OpenSC/issues/1586"
        },
        {
          "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
        },
        {
          "name": "[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-6502",
    "datePublished": "2019-01-22T00:00:00.000Z",
    "dateReserved": "2019-01-22T00:00:00.000Z",
    "dateUpdated": "2024-08-04T20:23:21.292Z",
    "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.

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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.
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Action not permitted

CNVD-2019-28617

CVE-2019-6502 (GCVE-0-2019-6502)

Tags

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