Common Weakness Enumeration
CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
10829 vulnerabilities reference this CWE, most recent first.
CVE-2025-6349 (GCVE-0-2025-6349)
Vulnerability from cvelistv5 – Published: 2025-12-01 10:32 – Updated: 2025-12-01 18:08
VLAI
EPSS
VEX
Title
Mali GPU Kernel Driver allows improper GPU memory processing operations
Summary
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.
Severity
5.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-01 18:07 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Valhall GPU Kernel Driver |
Affected:
r53p0 , ≤ r54p1
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver |
Affected:
r53p0 , ≤ r54p1
(patch)
|
Date Public
2025-12-01 10:00
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CVE-2025-6275 (GCVE-0-2025-6275)
Vulnerability from cvelistv5 – Published: 2025-06-19 19:31 – Updated: 2025-06-23 19:30
VLAI
EPSS
VEX
Title
WebAssembly wabt binary-reader-interp.cc GetFuncOffset use after free
Summary
A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been declared as problematic. Affected by this vulnerability is the function GetFuncOffset of the file src/interp/binary-reader-interp.cc. The manipulation leads to use after free. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect "real world wasm programs". Therefore, this entry might get disputed as well in the future.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-23 16:16 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.313279 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.313279 | signaturepermissions-required |
| https://vuldb.com/?submit.593017 | third-party-advisory |
| https://github.com/WebAssembly/wabt/issues/2614 | issue-tracking |
| https://github.com/user-attachments/files/2062362… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WebAssembly | wabt |
Affected:
1.0.0
Affected: 1.0.1 Affected: 1.0.2 Affected: 1.0.3 Affected: 1.0.4 Affected: 1.0.5 Affected: 1.0.6 Affected: 1.0.7 Affected: 1.0.8 Affected: 1.0.9 Affected: 1.0.10 Affected: 1.0.11 Affected: 1.0.12 Affected: 1.0.13 Affected: 1.0.14 Affected: 1.0.15 Affected: 1.0.16 Affected: 1.0.17 Affected: 1.0.18 Affected: 1.0.19 Affected: 1.0.20 Affected: 1.0.21 Affected: 1.0.22 Affected: 1.0.23 Affected: 1.0.24 Affected: 1.0.25 Affected: 1.0.26 Affected: 1.0.27 Affected: 1.0.28 Affected: 1.0.29 Affected: 1.0.30 Affected: 1.0.31 Affected: 1.0.32 Affected: 1.0.33 Affected: 1.0.34 Affected: 1.0.35 Affected: 1.0.36 Affected: 1.0.37 |
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CVE-2025-6119 (GCVE-0-2025-6119)
Vulnerability from cvelistv5 – Published: 2025-06-16 11:00 – Updated: 2025-06-16 15:35
VLAI
EPSS
VEX
Title
Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free
Summary
A vulnerability classified as critical has been found in Open Asset Import Library Assimp up to 5.4.3. Affected is the function Assimp::BVHLoader::ReadNodeChannels in the library assimp/code/AssetLib/BVH/BVHLoader.cpp. The manipulation of the argument pNode leads to use after free. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-16 15:34 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.312588 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.312588 | signaturepermissions-required |
| https://vuldb.com/?submit.591233 | third-party-advisory |
| https://github.com/assimp/assimp/issues/6219 | issue-tracking |
| https://github.com/assimp/assimp/issues/6219#issu… | issue-tracking |
| https://github.com/user-attachments/files/2060479… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Open Asset Import Library | Assimp |
Affected:
5.4.0
Affected: 5.4.1 Affected: 5.4.2 Affected: 5.4.3 |
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CVE-2025-5991 (GCVE-0-2025-5991)
Vulnerability from cvelistv5 – Published: 2025-06-11 07:33 – Updated: 2026-07-29 08:33
VLAI
EPSS
VEX
Title
Use after free in QHttp2ProtocolHandler
Summary
There is a "Use After Free" vulnerability in Qt's QHttp2ProtocolHandler in the QtNetwork module. This only affects HTTP/2 handling, HTTP handling is not affected by this at all. This happens due to a race condition between how QHttp2Stream uploads the body of a
POST request and the simultaneous handling of HTTP error responses.
This issue only affects Qt 6.9.0 and has been fixed for Qt 6.9.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-11 13:17 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
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CVE-2025-5644 (GCVE-0-2025-5644)
Vulnerability from cvelistv5 – Published: 2025-06-05 07:00 – Updated: 2025-06-05 18:25 Disputed
VLAI
EPSS
VEX
Title
Radare2 radiff2 cons.c r_cons_flush use after free
Summary
A vulnerability, which was classified as problematic, has been found in Radare2 5.9.9. Affected by this issue is the function r_cons_flush in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to use after free. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The name of the patch is 5705d99cc1f23f36f9a84aab26d1724010b97798. It is recommended to apply a patch to fix this issue. The documentation explains that the parameter -T is experimental and "crashy". Further analysis has shown "the race is not a real problem unless you use asan". A new warning has been added.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-05 18:12 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.311132 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.311132 | signaturepermissions-required |
| https://vuldb.com/?submit.586921 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/24233 | issue-tracking |
| https://github.com/radareorg/radare2/issues/24233… | issue-tracking |
| https://drive.google.com/file/d/1VtiMMp7ECun3sq3A… | exploit |
| https://github.com/radareorg/radare2/commit/5705d… | patch |
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CVE-2025-5100 (GCVE-0-2025-5100)
Vulnerability from cvelistv5 – Published: 2025-05-23 01:09 – Updated: 2025-05-27 15:57
VLAI
EPSS
VEX
Title
KL-001-2025-005: Mobile Dynamix PrinterShare Mobile Print Double-Free Memory Write
Summary
A double-free condition occurs during the cleanup of temporary image files, which can be exploited to achieve memory corruption and potentially arbitrary code execution.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-27 15:55 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://korelogic.com/Resources/Advisories/KL-001… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
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| Mobile Dynamix | PrinterShare Mobile Print |
Affected:
12.15.01
|
Date Public
2025-05-22 23:30
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CVE-2025-5036 (GCVE-0-2025-5036)
Vulnerability from cvelistv5 – Published: 2025-06-02 16:55 – Updated: 2026-02-26 18:27
VLAI
EPSS
VEX
Title
RFA File Parsing Use-After-Free Vulnerability
Summary
A maliciously crafted RFA file, when linked or imported into Autodesk Revit, can force a Use-After-Free vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-03 03:55 UTC
CWE
- CWE-416 - Use-After-Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.autodesk.com/products/autodesk-access… | patch |
| https://www.autodesk.com/trust/security-advisorie… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Autodesk | Revit |
Affected:
2026 , < 2026.1
(custom)
Affected: 2025 , < 2025.4.2 (custom) Affected: 2024 , < 2024.3.3 (custom) Affected: 2023 , < 2023.1.8 (custom) cpe:2.3:a:autodesk:revit:2026:*:*:*:*:*:*:* cpe:2.3:a:autodesk:revit:2025:*:*:*:*:*:*:* cpe:2.3:a:autodesk:revit:2024:*:*:*:*:*:*:* cpe:2.3:a:autodesk:revit:2023:*:*:*:*:*:*:* |
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CVE-2025-4878 (GCVE-0-2025-4878)
Vulnerability from cvelistv5 – Published: 2025-07-22 14:17 – Updated: 2026-09-01 12:08
VLAI
EPSS
VEX
Title
Libssh: use of uninitialized variable in privatekey_from_file()
Summary
A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekey_from_file() function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-22 14:34 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2025-4878 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2376184 | issue-trackingx_refsource_REDHAT |
| https://git.libssh.org/projects/libssh.git/commit… | |
| https://git.libssh.org/projects/libssh.git/commit… | |
| https://www.libssh.org/security/advisories/CVE-20… |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
0 , < 0.11.2
(semver)
|
|||
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.10.4-18.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2025-06-24 00:00
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CVE-2025-4516 (GCVE-0-2025-4516)
Vulnerability from cvelistv5 – Published: 2025-05-15 13:29 – Updated: 2026-07-31 14:02
VLAI
EPSS
VEX
Title
Use-after-free in "unicode_escape" decoder with error handler
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-15 14:18 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
12 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.9.23
(python)
Affected: 3.10.0 , < 3.10.18 (python) Affected: 3.11.0 , < 3.11.13 (python) Affected: 3.12.0 , < 3.12.11 (python) Affected: 3.13.0 , < 3.13.4 (python) Affected: 3.14.0a1 , < 3.14.0b2 (python) |
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CVE-2025-3631 (GCVE-0-2025-3631)
Vulnerability from cvelistv5 – Published: 2025-07-11 18:37 – Updated: 2025-08-18 01:35
VLAI
EPSS
VEX
Title
IBM MQ denial of service
Summary
An IBM MQ 9.3 and 9.4 Client connecting to an MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-11 18:51 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7238310 | vendor-advisorypatch |
| https://www.ibm.com/support/pages/node/7237025 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | MQ |
Affected:
9.3.2.0 CD , ≤ 9.3.5.1 CD
(semver)
Affected: 9.4.0.0 , ≤ 9.4.2.1 CD (semver) Affected: 9.4.0.0 LTS , ≤ 9.4.0.11 LTS (semver) cpe:2.3:a:ibm:mq:9.3.2.0:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq:9.4.2.1:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:lts:*:*:* cpe:2.3:a:ibm:mq:9.4.0.11:*:*:*:lts:*:*:* |
|
| IBM | MQ Appliance |
Affected:
9.3.2.0 CD , ≤ 9.3.5.2 CD
(semver)
Affected: 9.4.0.0 LTS , ≤ 9.4.0.11 LTS (semver) Affected: 9.4.1.0 CD , ≤ 9.4.2.1 CD (semver) cpe:2.3:a:ibm:mq_appliance:9.3.2.0:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq_appliance:9.3.5.2:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq_appliance:9.4.0.0:*:*:*:lts:*:*:* cpe:2.3:a:ibm:mq_appliance:9.4.0.11:*:*:*:lts:*:*:* cpe:2.3:a:ibm:mq_appliance:9.4.1.0:*:*:*:continuous_delivery:*:*:* cpe:2.3:a:ibm:mq_appliance:9.4.2.1:*:*:*:continuous_delivery:*:*:* |
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"datePublished": "2025-07-11T18:37:38.769Z",
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Mitigation
Architecture and Design
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Implementation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.