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CVE-2020-9956

Quick assessment

Affected
Apple tvOS
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.

Apple FontParser是美国Apple公司的一个字体解析的程序。 Apple FontParser 中存在缓冲区错误漏洞。该漏洞源于处理恶意制作的字体文件可能会导致任意代码执行,以下产品及版本受到影响:Mac Pro(2013年及更高版本),MacBook Air(2013年和更高版本),MacBook Pro(2013年末及更高版本),Mac mini(2014年及更高版本),iMac(2014年及更高版本),MacBook(2015年及更高版本),iMac Pro(全部)。

AI Predicted 8.8 Difficulty: Easy EPSS 1.08% · P62

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9956

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted font file may lead to arbitrary code execution.
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
Apple FontParser 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple FontParser是美国Apple公司的一个字体解析的程序。 Apple FontParser 中存在缓冲区错误漏洞。该漏洞源于处理恶意制作的字体文件可能会导致任意代码执行,以下产品及版本受到影响:Mac Pro(2013年及更高版本),MacBook Air(2013年和更高版本),MacBook Pro(2013年末及更高版本),Mac mini(2014年及更高版本),iMac(2014年及更高版本),MacBook(2015年及更高版本),iMac Pro(全部)。
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 tvOS unspecified ~ 14.0 -
Apple watchOS unspecified ~ 7.0 -
Apple iOS and iPadOS unspecified ~ 14.0 -
Apple macOS unspecified ~ 11.0 -
Apple macOS unspecified ~ 11.1 -

II. Public POCs for CVE-2020-9956

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III. Intelligence Information for CVE-2020-9956

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Vendor Advisories for CVE-2020-9956 (5)

Same Patch Batch · Apple · 2021-04-02 · 130 CVEs total

CVE-2020-29614 Apple Model I/O 安全漏洞
CVE-2020-27939 Apple macOS Big Sur 安全漏洞
CVE-2020-27941 Apple macOS 安全漏洞
CVE-2020-27943 Apple FontParser 缓冲区错误漏洞
CVE-2020-27938 Apple Power Management 安全漏洞
CVE-2020-27945 Apple CFNetwork Cache 输入验证错误漏洞
CVE-2020-27944 Apple macOS 缓冲区错误漏洞
CVE-2020-27947 Apple macOS 缓冲区错误漏洞
CVE-2020-27946 Apple FontParser 信息泄露漏洞
CVE-2020-27951 Apple iOS 安全漏洞
CVE-2020-27952 Apple macOS 缓冲区错误漏洞
CVE-2020-27948 Apple CoreAudio 缓冲区错误漏洞
CVE-2020-29612 Apple macOS 缓冲区错误漏洞
CVE-2020-27949 Apple Kernel 安全漏洞
CVE-2020-29610 Apple macOS 缓冲区错误漏洞
CVE-2020-29608 Apple FontParser 缓冲区错误漏洞
CVE-2020-29613 Apple iOS 安全漏洞
CVE-2020-29639 Apple iOS和Apple iPadOS 缓冲区错误漏洞
CVE-2020-29625 Apple macOS Big Sur 安全漏洞
CVE-2020-29624 Apple 多款产品缓冲区错误漏洞

Showing top 20 of 130 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2020-9956

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