Vulnerability-Lookup

CNVD-2018-20092

Vulnerability from cnvd - Published: 2018-09-28

Title

libsvg2栈缓冲区溢出漏洞

Description

libsvg2是一款使用C语言编写的SVG解析器。 libsvg2 2012-10-19及之前版本中的svg_string.c文件的‘svgGetNextPathField’函数存在栈缓冲区溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（应用程序崩溃）。

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/agambier/libsvg2

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-17334

Impacted products

Name
libsvg2 libsvg2 <=2012-10-19

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-17334"
    }
  },
  "description": "libsvg2\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684SVG\u89e3\u6790\u5668\u3002\r\n\r\nlibsvg2 2012-10-19\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684svg_string.c\u6587\u4ef6\u7684\u2018svgGetNextPathField\u2019\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "unKnow",
  "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/agambier/libsvg2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20092",
  "openTime": "2018-09-28",
  "products": {
    "product": "libsvg2 libsvg2 \u003c=2012-10-19"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-17334",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-25",
  "title": "libsvg2\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-17334 (GCVE-0-2018-17334)

Vulnerability from cvelistv5 – Published: 2018-09-22 16:00 – Updated: 2024-08-05 10:47

Summary

An issue was discovered in libsvg2 through 2012-10-19. A stack-based buffer overflow in the svgGetNextPathField function in svg_string.c allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because a strncpy copy limit is miscalculated.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/agambier/libsvg2/issues/3	x_refsource_MISC

Date Public

2018-09-22 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T10:47:04.321Z",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/agambier/libsvg2/issues/3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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      "providerMetadata": {
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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          ],
          "url": "https://github.com/agambier/libsvg2/issues/3"
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          "ID": "CVE-2018-17334",
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                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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  "cveMetadata": {
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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.

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.