Vulnerability-Lookup

CNVD-2021-30573

Vulnerability from cnvd - Published: 2021-04-25

Title

Mozilla Rust存在未明漏洞（CNVD-2021-30573）

Description

Rust是一款通用、编译型编程语言。 Mozilla Rust 0.6.2版本存在安全漏洞，该漏洞源于在Chunk实现中, clone会出现内存安全问题。目前没有详细漏洞细节提供。

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://rustsec.org/advisories/RUSTSEC-2020-0041.html

Reference

https://rustsec.org/advisories/RUSTSEC-2020-0041.html

Impacted products

Name
Mozilla Rust 0.6.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25794",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25794"
    }
  },
  "description": "Rust\u662f\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nMozilla Rust 0.6.2\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728Chunk\u5b9e\u73b0\u4e2d, clone\u4f1a\u51fa\u73b0\u5185\u5b58\u5b89\u5168\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "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://rustsec.org/advisories/RUSTSEC-2020-0041.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30573",
  "openTime": "2021-04-25",
  "products": {
    "product": "Mozilla Rust 0.6.2"
  },
  "referenceLink": "https://rustsec.org/advisories/RUSTSEC-2020-0041.html",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-25",
  "title": "Mozilla Rust\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-30573\uff09"
}

CVE-2020-25794 (GCVE-0-2020-25794)

Vulnerability from cvelistv5 – Published: 2020-09-19 20:58 – Updated: 2024-08-04 15:40

Summary

An issue was discovered in the sized-chunks crate through 0.6.2 for Rust. In the Chunk implementation, clone can have a memory-safety issue upon a panic.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2020-0041.html	x_refsource_MISC
https://github.com/bodil/sized-chunks/issues/11	x_refsource_MISC

Show details on NVD website

JSON

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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.