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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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-2023-3159 (GCVE-0-2023-3159)
Vulnerability from cvelistv5 – Published: 2023-06-12 00:00 – Updated: 2025-04-23 16:21{
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CVE-2023-3141 (GCVE-0-2023-3141)
Vulnerability from cvelistv5 – Published: 2023-06-09 00:00 – Updated: 2025-03-11 14:56{
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CVE-2023-3111 (GCVE-0-2023-3111)
Vulnerability from cvelistv5 – Published: 2023-06-05 00:00 – Updated: 2025-04-23 16:21{
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CVE-2023-3019 (GCVE-0-2023-3019)
Vulnerability from cvelistv5 – Published: 2023-07-24 15:19 – Updated: 2026-05-12 10:12- CWE-416 - Use After Free
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:0135 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0404 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0569 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:2135 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-3019 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2222351 | issue-trackingx_refsource_REDHAT |
| https://security.netapp.com/advisory/ntap-2023083… | x_transferred |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://cert-portal.siemens.com/productcert/html/… |
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8090020231206155326.a75119d5 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support |
Unaffected:
8060020231128234847.ad008a3a , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.6::appstream cpe:/a:redhat:rhel_eus:8.6::crb |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support |
Unaffected:
8080020240116113044.63b34585 , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.8::appstream cpe:/a:redhat:rhel_eus:8.8::crb |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
17:8.2.0-11.el9_4 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| 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 Advanced Virtualization |
cpe:/a:redhat:advanced_virtualization:8::el8 |
|
| Siemens | RUGGEDCOM ROX MX5000 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX MX5000RE |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1400 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1500 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1501 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1510 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1511 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1512 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1524 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX1536 |
Affected:
0 , < V2.17.1
(custom)
|
|
| Siemens | RUGGEDCOM ROX RX5000 |
Affected:
0 , < V2.17.1
(custom)
|
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CVE-2023-2912 (GCVE-0-2023-2912)
Vulnerability from cvelistv5 – Published: 2023-07-17 12:31 – Updated: 2024-10-22 13:40- CWE-416 - Use After Free
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CVE-2023-2763 (GCVE-0-2023-2763)
Vulnerability from cvelistv5 – Published: 2023-07-12 07:05 – Updated: 2024-09-05 14:18| Vendor | Product | Version | |
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| Dassault Systèmes | SOLIDWORKS Desktop |
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Affected: Release SOLIDWORKS 2022 Golden , ≤ Release SOLIDWORKS 2022 SP5 (custom) Affected: Release SOLIDWORKS 2023 Golden , ≤ Release SOLIDWORKS 2023 SP2 (custom) |
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CVE-2023-2762 (GCVE-0-2023-2762)
Vulnerability from cvelistv5 – Published: 2023-07-12 07:05 – Updated: 2024-11-07 18:16- CWE-416 - Use After Free
| Vendor | Product | Version | |
|---|---|---|---|
| Dassault Systèmes | SOLIDWORKS Desktop |
Affected:
Release SOLIDWORKS 2021 Golden , ≤ Release SOLIDWORKS 2021 SP5.1
(custom)
Affected: Release SOLIDWORKS 2022 Golden , ≤ Release SOLIDWORKS 2022 SP5 (custom) Affected: Release SOLIDWORKS 2023 Golden , ≤ Release SOLIDWORKS 2023 SP2 (custom) |
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CVE-2023-2680 (GCVE-0-2023-2680)
Vulnerability from cvelistv5 – Published: 2023-09-13 16:50 – Updated: 2025-02-13 16:44- CWE-416 - Use After Free
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-2680 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2203387 | issue-trackingx_refsource_REDHAT |
| https://security.netapp.com/advisory/ntap-2023111… |
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | qemu | ||
| 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 Enterprise Linux 8 Advanced Virtualization |
cpe:/a:redhat:advanced_virtualization:8::el8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat OpenStack Platform 13 (Queens) |
cpe:/a:redhat:openstack:13 |
|
| Fedora | Fedora | ||
| Fedora | Extra Packages for Enterprise Linux |
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CVE-2023-2598 (GCVE-0-2023-2598)
Vulnerability from cvelistv5 – Published: 2023-06-01 00:00 – Updated: 2025-04-23 16:21{
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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.