cnvd - cnvd-2019-16408

cnvd-2019-16408

Vulnerability from cnvd

Title: NTPsec越界写入漏洞

Description:

NTPsec是一个网络时间协议的实现。

NTPsec 1.1.3之前版本中存在越界写入漏洞，攻击者可通过发送畸形的config请求利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: NTPsec越界写入漏洞的补丁

Patch Description:

NTPsec是一个网络时间协议的实现。

NTPsec 1.1.3之前版本中存在越界写入漏洞，攻击者可通过发送畸形的config请求利用该漏洞造成拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS

Reference: https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS https://www.exploit-db.com/exploits/46178/

Impacted products

Name
NTPsec NTPsec <1.1.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6442",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6442"
    }
  },
  "description": "NTPsec\u662f\u4e00\u4e2a\u7f51\u7edc\u65f6\u95f4\u534f\u8bae\u7684\u5b9e\u73b0\u3002\n\nNTPsec 1.1.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684config\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Magnus Klaaborg Stubman",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-16408",
  "openTime": "2019-06-04",
  "patchDescription": "NTPsec\u662f\u4e00\u4e2a\u7f51\u7edc\u65f6\u95f4\u534f\u8bae\u7684\u5b9e\u73b0\u3002\r\n\r\nNTPsec 1.1.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684config\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "NTPsec\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NTPsec NTPsec \u003c1.1.3"
  },
  "referenceLink": "https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS\r\nhttps://www.exploit-db.com/exploits/46178/",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-18",
  "title": "NTPsec\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e"
}

CVE-2019-6442 (GCVE-0-2019-6442)

Vulnerability from cvelistv5

Published

2019-01-16 05:00

Modified

2024-08-04 20:23

Severity ?

CWE

Summary

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y.

References

▼	URL	Tags
	https://www.exploit-db.com/exploits/46178/	exploit, x_refsource_EXPLOIT-DB
	https://dumpco.re/bugs/ntpsec-authed-oobwrite	x_refsource_MISC
	https://dumpco.re/blog/ntpsec-bugs	x_refsource_MISC
	https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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        }
      ],
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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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