Vulnerability-Lookup

CNVD-2020-22375

Vulnerability from cnvd - Published: 2020-04-12

Title

Netwide Assembler代码问题漏洞

Description

Netwide Assembler（NASM）是一个基于Linux的汇编器。该产品能够创建二进制文件并编写引导加载程序。 Netwide Assembler存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。攻击者可利用该漏洞导致拒绝服务。

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://www.nasm.us/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-14248

Impacted products

Name
Nasm Netwide Assembler (NASM) 2.14.**

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2019-14248",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14248"
    }
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  "description": "Netwide Assembler\uff08NASM\uff09\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u7684\u6c47\u7f16\u5668\u3002\u8be5\u4ea7\u54c1\u80fd\u591f\u521b\u5efa\u4e8c\u8fdb\u5236\u6587\u4ef6\u5e76\u7f16\u5199\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\n\nNetwide Assembler\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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://www.nasm.us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22375",
  "openTime": "2020-04-12",
  "products": {
    "product": "Nasm Netwide Assembler (NASM) 2.14.**"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-14248",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-24",
  "title": "Netwide Assembler\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-14248 (GCVE-0-2019-14248)

Vulnerability from cvelistv5 – Published: 2019-07-24 03:30 – Updated: 2024-08-05 00:12

Summary

In libnasm.a in Netwide Assembler (NASM) 2.14.xx, asm/pragma.c allows a NULL pointer dereference in process_pragma, search_pragma_list, and nasm_set_limit when "%pragma limit" is mishandled.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://bugzilla.nasm.us/show_bug.cgi?id=3392576	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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.

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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.

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CNVD-2020-22375

CVE-2019-14248 (GCVE-0-2019-14248)

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Sightings

Nomenclature

Related by attack behaviour