CWE-763: Release of Invalid Pointer or Reference
The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.
A kind of CWE-404 Improper Resource Shutdown or Release.
From the CWE List. © The MITRE Corporation.
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- tesseract-ocr tesseract Tesseract: File-controlled pointers still reach `delete` in ADAPT_CLASS_STRUCT destructor 0.0 None
- python pillow Pillow: Invalid free in FreeType glyph rendering when a stroker is active 8.2 High
- microsoft windows server 2022 Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability 7.8 High
- microsoft 365 apps, 365 apps for enterprise, office 365 for mac +7 more +9 more Microsoft Office Excel Remote Code Execution Vulnerability 8.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 more RPC Runtime Elevation of Privilege Vulnerability 7.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 more Windows DNS Server Remote Code Execution Vulnerability 8.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 more Windows Kernel Elevation of Privilege Vulnerability 7.8 High
- microsoft windows 11 version 26h1, windows 11 26h1 +1 more Windows Kernel Elevation of Privilege Vulnerability 7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 more Windows Management Instrumentation Elevation of Privilege Vulnerability 7.0 High
- imagemagick ImageMagick: Invalid Memory Free in MVG decoder 5.9 Medium
- mozilla firefox, thunderbird +1 more Invalid pointer in the JavaScript Engine: JIT component 8.8 High
- linux, linux kernel +1 more staging: rtl8723bs: fix mismatched free of HalData in rtw_sdio_if1_init() 5.5 Medium
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yaraDebian An invalid pointer release vulnerability exists in YARA 4.5.8 during deserialization of compiled ... 7.6 High - microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +17 more +19 more Windows Device Association Service Elevation of Privilege Vulnerability 7.8 High
- red hat cert manager support for red hat openshift release 1.20, cost management on-premise 1, enterprise linux 10 +22 more +24 more Libxml2: double-free/uaf in libxml2 python bindings 8.5 High
- asus armoury crate Release of Invalid Pointer or Reference in Armoury Crate driver allows a local user to free... 5.8 Medium
- mozilla firefox, thunderbird +1 more Privilege escalation due to invalid pointer in the Graphics component 8.8 High
- amd radeon™ instinct™ mi25 graphics products, radeon™ pro v620 graphics products +1 more Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged... 6.4 Medium
- watchguard fireware os Fireware OS Pre-Authentication Type Confusion in iked Allows Remote Code Execution 9.3 Critical
- mozilla firefox, thunderbird +1 more Privilege escalation due to invalid pointer in the Graphics component 8.8 High
- mz automation libiec61850 libIEC61850: Oversized RptID can trigger invalid free of a stack-backed visible string in the report send path 5.3 Medium
- mz automation libiec61850 mz-automation libiec61850 Report Sending Path reporting.c Reporting_RCBWriteAccessHandler free of memory not on the heap 6.9 Medium
- linux, linux kernel +1 more ethtool: tsinfo: don't pass ERR_PTR to genlmsg_cancel on prepare failure 5.5 Medium
- linux, linux kernel +1 more bpf: use kvfree() for replaced sysctl write buffer 7.8 High
- mozilla firefox, thunderbird +1 more Invalid pointer in the JavaScript: WebAssembly component 4.3 Medium
- foxit pdf editor, pdf reader +1 more Foxit PDF Editor/Reader Annotation Improper Release Vulnerability 7.8 High
- linux, linux kernel, red hat enterprise linux 10 +7 more +9 more netfilter: nat: use kfree_rcu to release ops 7.8 High
- linux, linux kernel, red hat enterprise linux 10 +4 more +6 more tipc: fix double-free in tipc_buf_append() 9.8 Critical
- rurban cpanel::json::xs, cpanel\ +1 more Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws 7.5 High
- linux, linux kernel, red hat enterprise linux 10 +13 more +15 more RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path 7.8 High
- linux, linux kernel, red hat enterprise linux 10 +18 more +20 more xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete 7.8 High
- samsung escargot Release of invalid pointer or reference vulnerability in Samsung Open Source Escargot allows... 5.5 Medium
- apache thrift, red hat cryostat 4 on rhel 9, multicluster global hub +16 more +18 more Apache Thrift: Specially crafted input can crash a c_glib Thrift server with invalid pointer error. 7.5 High
- hitachi job management partner 1/it desktop management - manager, job management partner 1/it desktop management 2 - manager, job management partner 1/software distribution client +11 more +13 more Buffer Overflow Vulnerability in JP1/IT Desktop Management 2 and JP1/NETM/DM 5.5 Medium
- fasttube FastTube 1.0.1.0 Denial of Service via Search 6.9 Medium
- imagemagick ImageMagick - Memory Leak in LoadOpenCLDeviceBenchmark() via Malformed XML 1.8 Low
- imagemagick ImageMagick vulnerable to Release of Invalid Pointer in BilateralBlur when memory allocation fails 6.5 Medium
- canon mf1643if ii firmware, canon inc. 1238i ii, 1238if ii +34 more +36 more Invalid free in CPCA file deletion processing on Small Office Multifunction Printers and Laser... 9.3 Critical
- apache nuttx, apache software foundation nuttx rtos +1 more Apache NuttX RTOS: fs/inode: fs_inoderemove root inode removal 6.5 Medium
- rockwell automation micro820®, micro850®, micro870® Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities 8.7 High
- watchguard fireware, fireware os +1 more WatchGuard Firebox iked Memory Corruption Vulnerability 8.7 High
- samsung exynos 1380 firmware An issue was discovered in NPU in Samsung Mobile Processor Exynos through July 2025. There is an... 5.3 Medium
- qualcomm fastconnect 7800 firmware, qam8255p firmware, qam8775p firmware +36 more +38 more Release of Invalid Pointer or Reference in Android Core 7.8 High
- dell controlvault3, controlvault3 plus, broadcom bcm5820x +2 more Dell ControlVault3/ControlVault3 Plus cv_close arbitrary free vulnerability 8.8 High
- fuji electric co., ltd. v-sft, fujielectric monitouch v-sft +1 more V-SFT v6.2.5.0 and earlier contains an issue with free of pointer not at start of buffer in... 8.4 High
- microsoft excel, office, 365 apps +9 more +11 more Microsoft Excel Remote Code Execution Vulnerability 7.8 High
- linux, linux kernel +1 more efi/libstub: Free correct pointer on failure 7.0 High
- openrobotics robot operating system Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a... 9.8 Critical
- linux, linux kernel +1 more usb: typec: tipd: Free IRQ only if it was requested before 3.3 Low
- linux, linux kernel +1 more scsi: qla2xxx: Fix crash during module load unload test 7.5 High
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