cnvd - cnvd-2021-81788

cnvd-2021-81788

Vulnerability from cnvd

Title: Oracle VM VirtualBox拒绝服务漏洞（CNVD-2021-81788）

Description:

Oracle VM VirtualBox是美国甲骨文（Oracle）公司的一款虚拟机管理软件。

Oracle VM VirtualBox 6.1.28之前版本中的Core组件存在拒绝服务漏洞，攻击者可利用该漏洞导致Oracle VM VirtualBox挂起或频繁重复崩溃。

Severity: 低

Patch Name: Oracle VM VirtualBox拒绝服务漏洞（CNVD-2021-81788）的补丁

Patch Description:

Oracle VM VirtualBox是美国甲骨文（Oracle）公司的一款虚拟机管理软件。

Oracle VM VirtualBox 6.1.28之前版本中的Core组件存在拒绝服务漏洞，攻击者可利用该漏洞导致Oracle VM VirtualBox挂起或频繁重复崩溃。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://www.oracle.com/security-alerts/cpuoct2021.html

Reference: https://www.oracle.com/security-alerts/cpuoct2021.html

Impacted products

Name
Oracle Oracle VM VirtualBox <6.1.28

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-2475",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-2475"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-81788",
  "openTime": "2021-10-19",
  "patchDescription": "Oracle VM VirtualBox\u662f\u7f8e\u56fd\u7532\u9aa8\u6587\uff08Oracle\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u865a\u62df\u673a\u7ba1\u7406\u8f6f\u4ef6\u3002\r\n\r\nOracle VM VirtualBox 6.1.28\u4e4b\u524d\u7248\u672c\u4e2d\u7684Core\u7ec4\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4Oracle VM VirtualBox\u6302\u8d77\u6216\u9891\u7e41\u91cd\u590d\u5d29\u6e83\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": "Oracle VM VirtualBox\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-81788\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Oracle Oracle VM VirtualBox \u003c6.1.28"
  },
  "referenceLink": "https://www.oracle.com/security-alerts/cpuoct2021.html",
  "serverity": "\u4f4e",
  "submitTime": "2021-10-20",
  "title": "Oracle VM VirtualBox\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-81788\uff09"
}

CVE-2021-2475 (GCVE-0-2021-2475)

Vulnerability from cvelistv5

Published

2021-10-20 10:49

Modified

2024-09-25 19:39

Severity ?

4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox.

Summary

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

References

▼	URL	Tags
	https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC
	https://security.gentoo.org/glsa/202208-36	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	Oracle Corporation	VM VirtualBox	Version: unspecified < 6.1.28

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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