cnvd - cnvd-2019-05124

cnvd-2019-05124

Vulnerability from cnvd

Title: Netwide Assembler (NASM)无效内存写入漏洞

Description:

Netwide Assembler（NASM）是一个基于Linux的汇编器，它能够创建二进制文件并编写引导加载程序。

NASM 2.14rc15版本中的preproc.c文件的‘expand_smacro’函数存在无效内存写入漏洞，攻击者可借助特制的输入文件利用该漏洞造成拒绝服务（写入无效内存和段错误）。

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-2018-16999

Impacted products

Name
Netwide Assembler(NASM) Netwide Assembler 2.14rc15

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16999",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16999"
    }
  },
  "description": "Netwide Assembler\uff08NASM\uff09\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u7684\u6c47\u7f16\u5668\uff0c\u5b83\u80fd\u591f\u521b\u5efa\u4e8c\u8fdb\u5236\u6587\u4ef6\u5e76\u7f16\u5199\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\n\nNASM 2.14rc15\u7248\u672c\u4e2d\u7684preproc.c\u6587\u4ef6\u7684\u2018expand_smacro\u2019\u51fd\u6570\u5b58\u5728\u65e0\u6548\u5185\u5b58\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8f93\u5165\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5199\u5165\u65e0\u6548\u5185\u5b58\u548c\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "rookie",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0:\r\nhttps://www.nasm.us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05124",
  "openTime": "2019-02-25",
  "products": {
    "product": "Netwide Assembler(NASM) Netwide Assembler 2.14rc15"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-16999",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-14",
  "title": "Netwide Assembler (NASM)\u65e0\u6548\u5185\u5b58\u5199\u5165\u6f0f\u6d1e"
}

CVE-2018-16999 (GCVE-0-2018-16999)

Vulnerability from cvelistv5

Published

2018-09-13 16:00

Modified

2024-08-05 10:39

Severity ?

CWE

Summary

Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in expand_smacro in preproc.c, which allows attackers to cause a denial of service via a crafted input file.

References

▼	URL	Tags
	https://bugzilla.nasm.us/show_bug.cgi?id=3392508	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html	vendor-advisory, x_refsource_SUSE

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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