Vulnerability-Lookup

CNVD-2021-60556

Vulnerability from cnvd - Published: 2021-08-10

Title

radare2-extras存在未明漏洞

Description

radare2-extras是一个应用软件。用于radare2 的额外插件。 Radare2-extras的r_asm_swf_disass函数存在安全漏洞，攻击者可利用该漏洞执行任意代码或进行DOS攻击。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246ea

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-24133

Impacted products

Name
radare2-extras radare2-extras

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    "cve": {
      "cveNumber": "CVE-2020-24133"
    }
  },
  "description": "radare2-extras\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u7528\u4e8eradare2 \u7684\u989d\u5916\u63d2\u4ef6\u3002\n\nRadare2-extras\u7684r_asm_swf_disass\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8fdb\u884cDOS\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246ea",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-60556",
  "openTime": "2021-08-10",
  "products": {
    "product": "radare2-extras radare2-extras"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-24133",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-15",
  "title": "radare2-extras\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-24133 (GCVE-0-2020-24133)

Vulnerability from cvelistv5 – Published: 2021-07-14 21:18 – Updated: 2024-08-04 15:05

Summary

A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://cwe.mitre.org/data/definitions/122.html	x_refsource_MISC
https://github.com/radareorg/radare2-extras/pull/255	x_refsource_MISC
https://github.com/radareorg/radare2-extras/pull/…	x_refsource_MISC
https://github.com/radareorg/radare2-extras/pull/…	x_refsource_MISC

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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.