cnvd - cnvd-2020-29632

cnvd-2020-29632

Vulnerability from cnvd

Title: Zephyr输入验证错误漏洞

Description:

Zephyr是美国Linux基金会的一套开源的小型的可缩放的实时操作系统。

Zephyr存在输入验证错误漏洞。攻击者可利用该漏洞绕过系统调用处理程序执行的安全检查，可能造成拒绝服务，获取信息或损坏内存等危害。

Severity: 高

Patch Name: Zephyr输入验证错误漏洞的补丁

Patch Description:

Zephyr是美国Linux基金会的一套开源的小型的可缩放的实时操作系统。

Zephyr存在输入验证错误漏洞。攻击者可利用该漏洞绕过系统调用处理程序执行的安全检查，可能造成拒绝服务，获取信息或损坏内存等危害。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://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10067

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-10067

Impacted products

Name
['Zephyr Zephyr >=1.14.0，<1.14.2', 'Zephyr Zephyr >=2.1.0，<2.2.0']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10067"
    }
  },
  "description": "Zephyr\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5c0f\u578b\u7684\u53ef\u7f29\u653e\u7684\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nZephyr\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u7cfb\u7edf\u8c03\u7528\u5904\u7406\u7a0b\u5e8f\u6267\u884c\u7684\u5b89\u5168\u68c0\u67e5\uff0c\u53ef\u80fd\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u83b7\u53d6\u4fe1\u606f\u6216\u635f\u574f\u5185\u5b58\u7b49\u5371\u5bb3\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10067",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-29632",
  "openTime": "2020-05-24",
  "patchDescription": "Zephyr\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5c0f\u578b\u7684\u53ef\u7f29\u653e\u7684\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nZephyr\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u7cfb\u7edf\u8c03\u7528\u5904\u7406\u7a0b\u5e8f\u6267\u884c\u7684\u5b89\u5168\u68c0\u67e5\uff0c\u53ef\u80fd\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u83b7\u53d6\u4fe1\u606f\u6216\u635f\u574f\u5185\u5b58\u7b49\u5371\u5bb3\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": "Zephyr\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Zephyr Zephyr \u003e=2.1.0\uff0c\u003c2.2.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-10067",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-12",
  "title": "Zephyr\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-10067 (GCVE-0-2020-10067)

Vulnerability from cvelistv5

Published

2020-05-11 22:26

Modified

2024-09-16 16:37

Severity ?

7.5 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

CWE

CWE-190 - Integer Overflow or Wraparound

Summary

A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

References

▼	URL	Tags
	https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-27	x_refsource_MISC
	https://github.com/zephyrproject-rtos/zephyr/pull/23239	x_refsource_MISC
	https://github.com/zephyrproject-rtos/zephyr/pull/23653	x_refsource_MISC
	https://github.com/zephyrproject-rtos/zephyr/pull/23654	x_refsource_MISC
	https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10067	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	zephyrproject-rtos	zephyr	Version: 1.14.1 < unspecified Version: 2.1.0 < unspecified

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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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