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CVE-2019-3813

Quick assessment

Affected
Red Hat, Inc. Spice
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.

Spice是一个企业虚拟化桌面版所使用的自适应远程呈现开源协议。该产品主要用于将用户与其虚拟桌面进行连接，能够提供与物理桌面完全相同的最终用户体验。 Spice 0.5.2版本至0.14.1版本中的memslot_get_virt存在缓冲区错误漏洞。攻击者可利用该漏洞导致拒绝服务，并可能执行代码。

AI Predicted 8.8 Difficulty: Easy EPSS 1.21% · P67
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I. Basic Information for CVE-2019-3813

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Spice 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Spice是一个企业虚拟化桌面版所使用的自适应远程呈现开源协议。该产品主要用于将用户与其虚拟桌面进行连接，能够提供与物理桌面完全相同的最终用户体验。 Spice 0.5.2版本至0.14.1版本中的memslot_get_virt存在缓冲区错误漏洞。攻击者可利用该漏洞导致拒绝服务，并可能执行代码。
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
Red Hat, Inc. Spice versions 0.5.2 through 0.14.1 -

II. Public POCs for CVE-2019-3813

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III. Intelligence Information for CVE-2019-3813

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Vendor Advisories for CVE-2019-3813 (8)

Mailing List Discussions for CVE-2019-3813 (1)

IV. Related Vulnerabilities

Same product: Spice
Same vendor: Red Hat, Inc.

V. Comments for CVE-2019-3813

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