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CVE-2020-14355

Quick assessment

Affected
n/a 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.

Red Hat SPICE remote display system是美国红帽（Red Hat）公司的一个远程桌面控制系统。 Red Hat SPICE remote display system 中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 8.8 Difficulty: Moderate EPSS 2.66% · P85
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I. Basic Information for CVE-2020-14355

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE client (spice-gtk) and server are affected by these flaws. These flaws allow a malicious client or server to send specially crafted messages that, when processed by the QUIC image compression algorithm, result in a process crash or potential code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
红帽 SPICE remote display system 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat SPICE remote display system是美国红帽（Red Hat）公司的一个远程桌面控制系统。 Red Hat SPICE remote display system 中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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
- spice spice-0.14.2-1 -

II. Public POCs for CVE-2020-14355

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III. Intelligence Information for CVE-2020-14355

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Vendor Advisories for CVE-2020-14355 (4)

Mailing List Discussions for CVE-2020-14355 (4)

Same Patch Batch · n/a · 2020-10-07 · 17 CVEs total

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IV. Related Vulnerabilities

Same product: spice
Same vendor: n/a
Same weakness: CWE-120

V. Comments for CVE-2020-14355

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