cnvd - cnvd-2018-06854

cnvd-2018-06854

Vulnerability from cnvd

Title: Cisco IOS Software和IOS XE Software quality of service子系统缓冲区错误漏洞

Description:

Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。quality of service（QoS）subsystem是其中的一套网络服务质量子系统。

Cisco IOS Software和IOS XE Software中的QoS子系统存在缓冲区溢出漏洞，该漏洞源于程序未能正确的对数据包中的值执行边界检测。远程攻击者可通过向受影响的设备发送恶意的数据包利用该漏洞造成拒绝服务或以提升的权限执行代码。

Severity: 高

Patch Name: Cisco IOS Software和IOS XE Software quality of service子系统缓冲区错误漏洞的补丁

Patch Description:

Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。quality of service（QoS）subsystem是其中的一套网络服务质量子系统。

Cisco IOS Software和IOS XE Software中的QoS子系统存在缓冲区溢出漏洞，该漏洞源于程序未能正确的对数据包中的值执行边界检测。远程攻击者可通过向受影响的设备发送恶意的数据包利用该漏洞造成拒绝服务或以提升的权限执行代码。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-qos

Reference: https://securitytracker.com/id/1040582

Impacted products

Name
['Cisco IOS XE 0', 'Cisco Ios Everest 16.5.1']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103540"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0151"
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  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-qos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06854",
  "openTime": "2018-04-01",
  "patchDescription": "Cisco IOS Software\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002quality of service\uff08QoS\uff09subsystem\u662f\u5176\u4e2d\u7684\u4e00\u5957\u7f51\u7edc\u670d\u52a1\u8d28\u91cf\u5b50\u7cfb\u7edf\u3002\r\n\r\nCisco IOS Software\u548cIOS XE Software\u4e2d\u7684QoS\u5b50\u7cfb\u7edf\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5bf9\u6570\u636e\u5305\u4e2d\u7684\u503c\u6267\u884c\u8fb9\u754c\u68c0\u6d4b\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u6076\u610f\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4ee3\u7801\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": "Cisco IOS Software\u548cIOS XE Software quality of service\u5b50\u7cfb\u7edf\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
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      "Cisco Ios Everest 16.5.1"
    ]
  },
  "referenceLink": "https://securitytracker.com/id/1040582",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-29",
  "title": "Cisco IOS Software\u548cIOS XE Software quality of service\u5b50\u7cfb\u7edf\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2018-0151 (GCVE-0-2018-0151)

Vulnerability from cvelistv5

Published

2018-03-28 22:00

Modified

2025-07-30 01:46

Severity ?

CWE

CWE-119

Summary

A vulnerability in the quality of service (QoS) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges. The vulnerability is due to incorrect bounds checking of certain values in packets that are destined for UDP port 18999 of an affected device. An attacker could exploit this vulnerability by sending malicious packets to an affected device. When the packets are processed, an exploitable buffer overflow condition may occur. A successful exploit could allow the attacker to execute arbitrary code on the affected device with elevated privileges. The attacker could also leverage this vulnerability to cause the device to reload, causing a temporary DoS condition while the device is reloading. The malicious packets must be destined to and processed by an affected device. Traffic transiting a device will not trigger the vulnerability. Cisco Bug IDs: CSCvf73881.

References

▼	URL	Tags
	https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03	x_refsource_MISC
	http://www.securityfocus.com/bid/103540	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1040582	vdb-entry, x_refsource_SECTRACK
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-qos	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Cisco IOS and IOS XE	Version: Cisco IOS and IOS XE

Show details on NVD website

JSON

To clipboard

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        "timeline": [
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    ],
    "cna": {
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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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