Vulnerability-Lookup

CNVD-2018-07359

Vulnerability from cnvd - Published: 2018-04-10

Title

Netwide Assembler堆缓冲区过读漏洞

Description

Netwide Assembler (NASM)是一款可移植、模块化的80x86和x86-64汇编器。 Netwide Assembler (NASM) 2.13.02rc2中的asm/preproc.c中的tokenize函数存在堆缓冲区过读漏洞,目前没有详细的漏洞描述。

Severity

中

Patch Name

Netwide Assembler堆缓冲区过读漏洞的补丁

Patch Description

Netwide Assembler (NASM)是一款可移植、模块化的80x86和x86-64汇编器。 Netwide Assembler (NASM) 2.13.02rc2中的asm/preproc.c中的tokenize函数存在堆缓冲区过读漏洞,目前没有详细的漏洞描述。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

厂商已发布漏洞修复程序，请及时关注更新： http://www.nasm.us/

Reference

https://bugzilla.nasm.us/show_bug.cgi?id=3392446

Impacted products

Name
Nasm Netwide Assembler 2.13.02rc2

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8881"
    }
  },
  "description": "Netwide Assembler (NASM)\u662f\u4e00\u6b3e\u53ef\u79fb\u690d\u3001\u6a21\u5757\u5316\u768480x86\u548cx86-64\u6c47\u7f16\u5668\u3002\r\n\r\nNetwide Assembler (NASM) 2.13.02rc2\u4e2d\u7684asm/preproc.c\u4e2d\u7684tokenize\u51fd\u6570\u5b58\u5728\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e,\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u63cf\u8ff0\u3002",
  "discovererName": "Jun",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://www.nasm.us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07359",
  "openTime": "2018-04-10",
  "patchDescription": "Netwide Assembler (NASM)\u662f\u4e00\u6b3e\u53ef\u79fb\u690d\u3001\u6a21\u5757\u5316\u768480x86\u548cx86-64\u6c47\u7f16\u5668\u3002\r\n\r\nNetwide Assembler (NASM) 2.13.02rc2\u4e2d\u7684asm/preproc.c\u4e2d\u7684tokenize\u51fd\u6570\u5b58\u5728\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e,\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u63cf\u8ff0\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": "Netwide Assembler\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Nasm Netwide Assembler 2.13.02rc2"
  },
  "referenceLink": "https://bugzilla.nasm.us/show_bug.cgi?id=3392446",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-21",
  "title": "Netwide Assembler\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e"
}

CVE-2018-8881 (GCVE-0-2018-8881)

Vulnerability from cvelistv5 – Published: 2018-03-20 23:00 – Updated: 2024-08-05 07:10

Summary

Netwide Assembler (NASM) 2.13.02rc2 has a heap-based buffer over-read in the function tokenize in asm/preproc.c, related to an unterminated string.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bugzilla.nasm.us/show_bug.cgi?id=3392446	x_refsource_MISC
https://usn.ubuntu.com/3694-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Date Public

2018-03-20 00:00

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.

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.