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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9821 vulnerabilities reference this CWE, most recent first.
CVE-2023-34970 (GCVE-0-2023-34970)
Vulnerability from cvelistv5 – Published: 2023-10-03 16:44 – Updated: 2025-03-07 18:28| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Valhall GPU Kernel Driver |
Affected:
r44p0 , < r44p1
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver |
Affected:
r41p0 , < r44p1
(patch)
|
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CVE-2023-34475 (GCVE-0-2023-34475)
Vulnerability from cvelistv5 – Published: 2023-06-16 00:00 – Updated: 2024-12-03 16:25- CWE-416 - - Use After Free
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | ImageMagick |
Affected:
7.1.1-10
|
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CVE-2023-34366 (GCVE-0-2023-34366)
Vulnerability from cvelistv5 – Published: 2023-10-19 17:00 – Updated: 2025-11-04 19:16- CWE-416 - Use After Free
| Vendor | Product | Version | |
|---|---|---|---|
| Ichitaro 2023 | Ichitaro 2023 |
Affected:
1.0.1.59372
|
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CVE-2023-34294 (GCVE-0-2023-34294)
Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-08-02 16:10- CWE-416 - Use After Free
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Sante | DICOM Viewer Pro |
Affected:
12.2.3.0
|
|
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Affected:
12.2.3.0
cpe:2.3:a:santesoft:dicom_viewer_pro:12.2.3.0:*:*:*:*:*:*:* |
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CVE-2023-34241 (GCVE-0-2023-34241)
Vulnerability from cvelistv5 – Published: 2023-06-22 22:39 – Updated: 2025-02-13 16:55- CWE-416 - Use After Free
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPrinting | cups |
Affected:
>= 2.0.0, < 2.4.6
|
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CVE-2023-33876 (GCVE-0-2023-33876)
Vulnerability from cvelistv5 – Published: 2023-07-19 13:16 – Updated: 2025-11-04 19:16- CWE-416 - Use After Free
| Vendor | Product | Version | |
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| Foxit | Foxit Reader |
Affected:
12.1.2.15332
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CVE-2023-33866 (GCVE-0-2023-33866)
Vulnerability from cvelistv5 – Published: 2023-07-19 13:16 – Updated: 2025-11-04 19:16- CWE-416 - Use After Free
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| Foxit | Foxit Reader |
Affected:
12.1.2.15332
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CVE-2023-33200 (GCVE-0-2023-33200)
Vulnerability from cvelistv5 – Published: 2023-10-03 16:39 – Updated: 2025-03-07 18:29- CWE-416 - Use after free
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Kernel Driver |
Affected:
r17p0 , < r44p1
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|
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|
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CVE-2023-33153 (GCVE-0-2023-33153)
Vulnerability from cvelistv5 – Published: 2023-07-11 17:02 – Updated: 2025-02-28 20:02- CWE-416 - Use After Free
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2016 |
Affected:
16.0.0 , < 16.0.5404.1000
(custom)
|
|
| Microsoft | Microsoft Office 2013 Service Pack 1 |
Affected:
15.0.0 , < 15.0.5571.1000
(custom)
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CVE-2023-33149 (GCVE-0-2023-33149)
Vulnerability from cvelistv5 – Published: 2023-07-11 17:02 – Updated: 2025-02-28 21:08- CWE-416 - Use After Free
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2019 for Mac |
Affected:
16.0.0 , < 16.75.23070901
(custom)
|
|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.75.23070901
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2016 |
Affected:
16.0.0 , < 16.0.5404.1000
(custom)
|
|
| Microsoft | Microsoft Office 2013 Service Pack 1 |
Affected:
15.0.0 , < 15.0.5571.1000
(custom)
|
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Mitigation
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
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.