Vulnerability-Lookup

CNVD-2018-19096

Vulnerability from cnvd - Published: 2018-09-18

Title

wernsey/bitmap拒绝服务漏洞

Description

wernsey/bitmap是一个用于在内存和磁盘上操作位图库。 wernsey/bitmap 2018-08-18之前版本中存在拒绝服务漏洞，攻击者可借助4-bit图像利用该漏洞造成拒绝服务（空指针逆向引用）。

Severity

中

Patch Name

wernsey/bitmap拒绝服务漏洞的补丁

Patch Description

wernsey/bitmap是一个用于在内存和磁盘上操作位图库。 wernsey/bitmap 2018-08-18之前版本中存在拒绝服务漏洞，攻击者可借助4-bit图像利用该漏洞造成拒绝服务（空指针逆向引用）。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://github.com/wernsey/bitmap/issues/1

Reference

https://github.com/wernsey/bitmap/issues/1

Impacted products

Name
wernsey/bitmap wernsey/bitmap <2018-08-18

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-17073"
    }
  },
  "description": "wernsey/bitmap\u662f\u4e00\u4e2a\u7528\u4e8e\u5728\u5185\u5b58\u548c\u78c1\u76d8\u4e0a\u64cd\u4f5c\u4f4d\u56fe\u5e93\u3002\r\n\r\nwernsey/bitmap 2018-08-18\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a94-bit\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "frokaikan",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/wernsey/bitmap/issues/1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-19096",
  "openTime": "2018-09-18",
  "patchDescription": "wernsey/bitmap\u662f\u4e00\u4e2a\u7528\u4e8e\u5728\u5185\u5b58\u548c\u78c1\u76d8\u4e0a\u64cd\u4f5c\u4f4d\u56fe\u5e93\u3002\r\n\r\nwernsey/bitmap 2018-08-18\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a94-bit\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\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": "wernsey/bitmap\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "wernsey/bitmap wernsey/bitmap \u003c2018-08-18"
  },
  "referenceLink": "https://github.com/wernsey/bitmap/issues/1",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-18",
  "title": "wernsey/bitmap\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-17073 (GCVE-0-2018-17073)

Vulnerability from cvelistv5 – Published: 2018-09-16 02:00 – Updated: 2024-08-05 10:39

Summary

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/wernsey/bitmap/issues/1	x_refsource_MISC

Date Public

2018-09-15 00:00

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T10:39:59.551Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/wernsey/bitmap/issues/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "datePublic": "2018-09-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image."
        }
      ],
      "problemTypes": [
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              "description": "n/a",
              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-09-16T02:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/wernsey/bitmap/issues/1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-17073",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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            {
              "name": "https://github.com/wernsey/bitmap/issues/1",
              "refsource": "MISC",
              "url": "https://github.com/wernsey/bitmap/issues/1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-17073",
    "datePublished": "2018-09-16T02:00:00.000Z",
    "dateReserved": "2018-09-15T00:00:00.000Z",
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    "state": "PUBLISHED"
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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.
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CNVD-2018-19096

CVE-2018-17073 (GCVE-0-2018-17073)

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