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CVE-2020-13498

Quick assessment

Affected
Apple macOS
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.

Pixar OpenUSD是美国皮克斯（Pixar）公司的一款可生成3D计算机场景的软件。该软件广泛应用于动漫和游戏产业，用于设计3D场景。 Pixar OpenUSD 20.05版本存在缓冲区错误漏洞，该漏洞源于当该软件以二进制USD文件解析压缩段时存在堆溢出漏洞。一个特别制作的畸形文件可能会触发堆溢出，从而导致远程代码执行。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.86% · P56

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-13498

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable vulnerability exists in the way Pixar OpenUSD 20.05 handles parses certain encoded types. A specially crafted malformed file can trigger an arbitrary out of bounds memory access which could lead to information disclosure. This vulnerability could be used to bypass mitigations and aid further exploitation. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Pixar OpenUSD 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pixar OpenUSD是美国皮克斯（Pixar）公司的一款可生成3D计算机场景的软件。该软件广泛应用于动漫和游戏产业，用于设计3D场景。 Pixar OpenUSD 20.05版本存在缓冲区错误漏洞，该漏洞源于当该软件以二进制USD文件解析压缩段时存在堆溢出漏洞。一个特别制作的畸形文件可能会触发堆溢出，从而导致远程代码执行。
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
Apple macOS Catalina 10.15.3 -
Pixar OpenUSD 20.05 -

II. Public POCs for CVE-2020-13498

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III. Intelligence Information for CVE-2020-13498

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Other References for CVE-2020-13498 (1)

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple
Same weakness: CWE-125

V. Comments for CVE-2020-13498

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