The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
7,660 vulnerabilities with CWE-416
CVE-2021-31188
HIGH
Windows Graphics Component - Use-After-Free Elevation of Privilege
CVSS 7.8
CVE-2021-31177
HIGH
Microsoft 365 Apps - Remote Code Execution via Use-After-Free
CVSS 7.8
CVE-2021-31176
HIGH
Microsoft 365 Apps and Office - Remote Code Execution via Use-After-Free
CVSS 7.8
CVE-2021-31175
HIGH
Microsoft 365 Apps and Office - Remote Code Execution via Use-After-Free
CVSS 7.8
CVE-2021-31170
HIGH
Windows 10 and Windows Server 2016/2019 - Use-After-Free in Graphics Component
CVSS 7.8
CVE-2021-31166
CRITICAL
KEV
Windows IIS HTTP Protocol Stack DOS
CVSS 9.8
CVE-2021-21822
HIGH
Foxit Reader 10.1.3.37598 - Use-After-Free in JavaScript Engine
CVSS 8.8
CVE-2021-28663
HIGH
KEV
Arm Bifrost/Midgard/Valhall GPU Kernel Driver - Use-After-Free in GPU Memory Operations
CVSS 8.8
CVE-2021-31470
HIGH
Foxitsoftware 3D < 9.7.4.29600 - Use After Free
CVSS 7.8
CVE-2021-31460
HIGH
Foxit PhantomPDF and Reader - Use-After-Free in XFA Template Processing
CVSS 7.8
CVE-2021-31459
HIGH
Foxit PhantomPDF and Reader - Use-After-Free in XFA Forms
CVSS 7.8
CVE-2021-31458
HIGH
Foxit PhantomPDF and Reader - Use-After-Free in Annotation Object Handling
CVSS 7.8
CVE-2021-31457
HIGH
Foxit PhantomPDF and Reader - Use-After-Free in Annotation Object Handling
CVSS 7.8
CVE-2021-31456
HIGH
Foxit PhantomPDF and Reader - Use-After-Free in Annotation Object Handling
CVSS 7.8
CVE-2021-31455
HIGH
Foxit Reader < 10.1.3.37598 and PhantomPDF < 9.7.5.29616 - Remote Code Execution via XFA Form Handling
CVSS 7.8
CVE-2021-31453
HIGH
Foxit Reader < 10.1.3.37598 and PhantomPDF < 9.7.5.29616 - Use-After-Free in XFA Forms
CVSS 7.8
CVE-2021-31451
HIGH
Foxit Reader < 10.1.3.37598 and PhantomPDF < 9.7.5.29616 - Use-After-Free in Annotation Object Handling
CVSS 7.8
CVE-2021-31450
HIGH
Foxit Reader < 10.1.3.37598 and PhantomPDF < 9.7.5.29616 - Remote Code Execution via XFA Form Handling
CVSS 7.8
CVE-2021-31441
HIGH
Foxit Reader < 10.1.3.37598 and PhantomPDF < 9.7.5.29616 - Remote Code Execution via Annotation Object Use-After-Free
CVSS 7.8
CVE-2021-1927
HIGH
Qualcomm APQ8009 and related firmware - Use-After-Free in FastRPC Driver
CVSS 8.4
CVE-2021-1905
HIGH
KEV
Qualcomm APQ8009 and related firmware - Use-After-Free in Memory Mapping
CVSS 8.4
CVE-2021-1891
HIGH
Qualcomm APQ8009W Firmware - Use-After-Free in Audio Driver
CVSS 8.4
CVE-2021-20204
CRITICAL
getdata 0.10.0 - Use-After-Free in Dirfile Database Processing
CVSS 9.8
CVE-2021-21232
HIGH
Google Chrome <90.0.4430.93 - Use After Free
CVSS 8.8
CVE-2021-21417
HIGH
fluidsynth < 2.1.8 - Use-After-Free via Invalid SoundFont File
CVSS 7.2
Details
Vulnerabilities
7,660
Exploit Likelihood
High