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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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-2021-4154
HIGH
Linux Kernel >=5.1 <5.4.134 - Use-After-Free in cgroup v1 Parser
CVSS 8.8
CVE-2021-40420
HIGH
Foxit Software's PDF Reader <11.1.0.52543 - Use After Free
CVSS 8.8
CVE-2021-46669
HIGH
MariaDB < 10.2.44 - Use-After-Free via BIGINT Data Type Handling
CVSS 7.5
CVE-2021-22808
HIGH
Eurotherm by Schneider Electric GUIcon <2.0 - Use After Free
CVSS 7.8
CVE-2021-46525
HIGH
Cesanta MJS 2.20.0 - Use After Free
CVSS 7.8
CVE-2021-46503
MEDIUM
jsish 3.5.0 - Use-After-Free
CVSS 5.5
CVE-2021-46502
MEDIUM
jsish 3.5.0 - Use-After-Free
CVSS 5.5
CVE-2021-46501
MEDIUM
jsish v3.5.0 - Use-After-Free in SortSubCmd
CVSS 5.5
CVE-2021-46500
MEDIUM
jsish v3.5.0 - Use-After-Free in jsi_ArgTypeCheck
CVSS 5.5
CVE-2021-46499
MEDIUM
jsish 3.5.0 - Use-After-Free in jsi_ValueCopyMove
CVSS 5.5
CVE-2021-46498
MEDIUM
jsish 3.5.0 - Use-After-Free in jsi_wswebsocketObjFree
CVSS 5.5
CVE-2021-46497
MEDIUM
jsish v3.5.0 - Denial of Service via Heap Use-After-Free in jsi_UserObjDelete
CVSS 5.5
CVE-2021-46496
MEDIUM
jsish v3.5.0 - Use-After-Free in Jsi_ObjFree
CVSS 5.5
CVE-2021-46495
MEDIUM
jsish v3.5.0 - Use-After-Free in DeleteTreeValue
CVSS 5.5
CVE-2021-46494
MEDIUM
jsish 3.5.0 - Use-After-Free in jsi_ValueLookupBase
CVSS 5.5
CVE-2021-46489
MEDIUM
jsish v3.5.0 - Use-After-Free in Jsi_DecrRefCount
CVSS 5.5
CVE-2021-46484
MEDIUM
jsish v3.5.0 - Use-After-Free in Jsi_IncrRefCount
CVSS 5.5
CVE-2021-46242
HIGH
HDF5 v1.13.1-1 - Use-After-Free in H5AC_unpin_entry
CVSS 8.8
CVE-2021-46239
MEDIUM
GPAC 1.1.0 - Use-After-Free in gf_free Function
CVSS 5.5
CVE-2021-34403
HIGH
NVIDIA Shield Experience < 9.0 - Use-After-Free in nvmap ioctl
CVSS 7.8
CVE-2021-4083
HIGH
Linux Kernel <5.16-rc4 - Use After Free
CVSS 7.0
CVE-2021-46170
HIGH
JerryScript <a6ab5e9 - Use After Free
CVSS 7.5
CVE-2021-46169
MEDIUM
modex 2.11 - Use-After-Free in tcache
CVSS 5.5
CVE-2021-46022
MEDIUM
GNU Recutils <1.8.90 - Memory Corruption
CVSS 5.5
CVE-2021-46021
MEDIUM
GNU Recutils <1.8.90 - Memory Corruption
CVSS 5.5
Details
Vulnerabilities
7,660
Exploit Likelihood
High