Vulnerability-Lookup

CNVD-2022-09796

Vulnerability from cnvd - Published: 2022-02-12

Title

Uriparser资源管理错误漏洞

Description

Uriparser是一个用 C89 编写的严格符合 Rfc 3986 的 Uri 解析和处理库。 uriparser存在资源管理错误漏洞，该漏洞源于在0.9.6之前的uriparser在uriNormalizeSyntax中执行无效的自由操作。目前没有详细漏洞细节提供。

Severity

中

Patch Name

Uriparser资源管理错误漏洞的补丁

Patch Description

Uriparser是一个用 C89 编写的严格符合 Rfc 3986 的 Uri 解析和处理库。 uriparser存在资源管理错误漏洞，该漏洞源于在0.9.6之前的uriparser在uriNormalizeSyntax中执行无效的自由操作。目前没有详细漏洞细节提供。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://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/

Reference

https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/

Impacted products

Name
uriparser uriparser <0.9.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46141"
    }
  },
  "description": "Uriparser\u662f\u4e00\u4e2a\u7528 C89 \u7f16\u5199\u7684\u4e25\u683c\u7b26\u5408 Rfc 3986 \u7684 Uri \u89e3\u6790\u548c\u5904\u7406\u5e93\u3002\n\nuriparser\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57280.9.6\u4e4b\u524d\u7684uriparser\u5728uriNormalizeSyntax\u4e2d\u6267\u884c\u65e0\u6548\u7684\u81ea\u7531\u64cd\u4f5c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-09796",
  "openTime": "2022-02-12",
  "patchDescription": "Uriparser\u662f\u4e00\u4e2a\u7528 C89 \u7f16\u5199\u7684\u4e25\u683c\u7b26\u5408 Rfc 3986 \u7684 Uri \u89e3\u6790\u548c\u5904\u7406\u5e93\u3002\r\n\r\nuriparser\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57280.9.6\u4e4b\u524d\u7684uriparser\u5728uriNormalizeSyntax\u4e2d\u6267\u884c\u65e0\u6548\u7684\u81ea\u7531\u64cd\u4f5c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Uriparser\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "uriparser uriparser \u003c0.9.6"
  },
  "referenceLink": "https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-10",
  "title": "Uriparser\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-46141 (GCVE-0-2021-46141)

Vulnerability from cvelistv5 – Published: 2022-01-06 03:48 – Updated: 2024-08-04 05:02

Summary

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeOwner.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://github.com/uriparser/uriparser/issues/121	x_refsource_MISC
https://github.com/uriparser/uriparser/pull/124	x_refsource_MISC
https://blog.hartwork.org/posts/uriparser-096-wit…	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2022/dsa-5063	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

To clipboard

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        },
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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.