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CVE-2018-1062

Quick assessment

Affected
oVirt oVirt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat oVirt是美国红帽（Red Hat）公司的一套开源的虚拟化管理平台，是RHEV（企业虚拟化平台）的开源版本，由ovirt-node客户端和overt-engine管理端组成。 Red Hat oVirt 4.1.9之前的4.1.x版本中存在安全漏洞，该漏洞源于当磁盘被移除时，程序没有清除数据。攻击者可利用该漏洞获取敏感数据。

AI Predicted 4.4 Difficulty: Moderate EPSS 1.36% · P70

Possible ATT&CK Techniques 1 AI

T1002
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I. Basic Information for CVE-2018-1062

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的不恰当跨边界移除
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat oVirt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat oVirt是美国红帽（Red Hat）公司的一套开源的虚拟化管理平台，是RHEV（企业虚拟化平台）的开源版本，由ovirt-node客户端和overt-engine管理端组成。 Red Hat oVirt 4.1.9之前的4.1.x版本中存在安全漏洞，该漏洞源于当磁盘被移除时，程序没有清除数据。攻击者可利用该漏洞获取敏感数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
oVirt oVirt 4.1.x before 4.1.9 -

II. Public POCs for CVE-2018-1062

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III. Intelligence Information for CVE-2018-1062

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Vendor Advisories for CVE-2018-1062 (3)

Other References for CVE-2018-1062 (2)

IV. Related Vulnerabilities

Same product: oVirt
Same vendor: oVirt
Same weakness: CWE-212

V. Comments for CVE-2018-1062

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