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CVE-2020-0938

Known Exploited (CISA KEV)HIGH
7.8
CVSS Severity Score
EPSS Score72.5680%
EPSS Percentile96.52th
PublishedApr 15, 2020
Last ModifiedOct 29, 2025

Vulnerability Description

A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles a specially-crafted multi-master font - Adobe Type 1 PostScript format.For all systems except Windows 10, an attacker who successfully exploited the vulnerability could execute code remotely, aka 'Adobe Font Manager Library Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1020.

Affected Platforms (CPE)

💻
Microsoft

Windows 10 1507

All versions
💻
Microsoft

Windows 10 1507

All versions
💻
Microsoft

Windows 10 1607

All versions
💻
Microsoft

Windows 10 1607

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows 10 1909

All versions
💻
Microsoft

Windows 10 1909

All versions
💻
Microsoft

Windows 10 1909

All versions
💻
Microsoft

Windows 7

All versions
💻
Microsoft

Windows 8.1

All versions
💻
Microsoft

Windows Rt 8.1

All versions
💻
Microsoft

Windows Server 1803

All versions
💻
Microsoft

Windows Server 1903

All versions
💻
Microsoft

Windows Server 1909

All versions
💻
Microsoft

Windows Server 2008

All versions
💻
Microsoft

Windows Server 2008

= r2
💻
Microsoft

Windows Server 2008

= r2
💻
Microsoft

Windows Server 2012

All versions
💻
Microsoft

Windows Server 2012

= r2
💻
Microsoft

Windows Server 2016

All versions
💻
Microsoft

Windows Server 2019

All versions

References & Advisories

🔗 http://packetstormsecurity.com/files/161299/Apple-CoreText-libFontParser.dylib-Stack-Corruption.html
🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0938
🔗 http://packetstormsecurity.com/files/161299/Apple-CoreText-libFontParser.dylib-Stack-Corruption.html
🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0938
🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0938

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