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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
7,662 vulnerabilities with CWE-416
CVE-2021-1788
HIGH
iPadOS < 14.4 - Use-After-Free via Malicious Web Content
CVSS 8.8
CVE-2021-1764
HIGH
iPadOS < 14.4 - Use-After-Free
CVSS 7.5
CVE-2021-29935
HIGH
rocket < 0.4.7 - Use-After-Free in uri::Formatter
CVSS 7.3
CVE-2021-27268
HIGH
Foxit PhantomPDF 10.1.0.37527 - RCE
CVSS 7.8
CVE-2021-27267
HIGH
Foxit PhantomPDF 10.1.0.37527 - RCE
CVSS 7.8
CVE-2021-29266
HIGH
Linux Kernel 5.8-5.10.25 - Use-After-Free in vhost vdpa Driver
CVSS 7.8
CVE-2021-25370
MEDIUM
KEV
dpu driver <SMR Mar-2021 Release 1 - Memory Corruption
CVSS 6.1
CVE-2021-29093
MEDIUM
Esri ArcGIS Server < 10.8.1 - Authenticated Use-After-Free via Crafted File Parsing
CVSS 6.8
CVE-2021-29096
HIGH
Esri ArcGIS Engine < 10.8.1, ArcGIS Pro < 2.7, ArcMap < 10.8.1, ArcReader < 10.8.1 - Use-After-Free via Crafted File
CVSS 7.8
CVE-2021-3392
LOW
QEMU 2.10.0-5.2.0 - Use-After-Free in MegaRAID SCSI I/O Request Handling
CVSS 3.2
CVE-2021-20227
MEDIUM
SQLite 3.33.0-3.34.0 - Use-After-Free in SELECT Query Processing
CVSS 5.5
CVE-2021-22321
MEDIUM
Huawei NIP6300-NIP6800 S1700-S9700 Secospace USG6300-USG9500 Use-After-Free
CVSS 5.3
CVE-2021-21193
HIGH
KEV
Google Chrome <89.0.4389.90 - Use After Free
CVSS 8.8
CVE-2021-21191
HIGH
Google Chrome <89.0.4389.90 - Use After Free
CVSS 8.8
CVE-2021-20232
CRITICAL
GnuTLS 3.6.3-3.7.0 - Use-After-Free in client_send_params
CVSS 9.8
CVE-2021-20231
CRITICAL
GnuTLS 3.6.3-3.7.0 - Use-After-Free in Key Share Extension Handling
CVSS 9.8
CVE-2021-28305
CRITICAL
diesel < 1.4.6 - Use-After-Free in SQLite Backend
CVSS 9.8
CVE-2021-27646
CRITICAL
Synology DSM <6.2.3-25426-3 - Use After Free
CVSS 9.8
CVE-2021-26900
HIGH
Windows 10 and Windows Server 2016 - Use-After-Free in Win32k
CVSS 7.8
CVE-2021-26411
HIGH
KEV
Microsoft Edge - Use After Free
CVSS 8.8
CVE-2021-21772
HIGH
lib3mf 2.0.0 - Use-After-Free in NMR::COpcPackageReader::releaseZIP()
CVSS 8.1
CVE-2021-0399
HIGH
Android - Use-After-Free in qtaguid_untag
CVSS 7.8
CVE-2021-0395
HIGH
Android 11 - Use-After-Free in StopServicesAndLogViolations
CVSS 7.8
CVE-2021-21188
HIGH
Google Chrome <89.0.4389.72 - Use After Free
CVSS 8.8
CVE-2021-21180
HIGH
Google Chrome <89.0.4389.72 - Use After Free
CVSS 8.8
Details
Vulnerabilities
7,662
Exploit Likelihood
High