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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9821 vulnerabilities reference this CWE, most recent first.
CVE-2022-28235 (GCVE-0-2022-28235)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:31 – Updated: 2024-09-16 17:22
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC AcroForm Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of the acroform event that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-28233 (GCVE-0-2022-28233)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:28 – Updated: 2024-09-17 01:21
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of annotations that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-28232 (GCVE-0-2022-28232)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:28 – Updated: 2026-05-27 15:16
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Collab Object Use-After-Free Information Disclosure Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of the collab object that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-28230 (GCVE-0-2022-28230)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:26 – Updated: 2024-09-16 18:39
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC AcroForm calculateNow Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of the acroform event that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-28192 (GCVE-0-2022-28192)
Vulnerability from cvelistv5 – Published: 2022-05-17 19:15 – Updated: 2024-08-03 05:48
VLAI
EPSS
VEX
Summary
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (nvidia.ko), where it may lead to a use-after-free, which in turn may cause denial of service. This attack is complex to carry out because the attacker needs to have control over freeing some host side resources out of sequence, which requires elevated privileges.
Severity
4.1 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | NVIDIA Virtual GPU Software and NVIDIA Cloud Gaming |
Affected:
vGPU version 14.x (prior to 14.1), version 13.x (prior to 13.3) and version 11.x (prior 11.8).
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CVE-2022-27802 (GCVE-0-2022-27802)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:24 – Updated: 2024-09-16 20:58
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of annotations that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-27801 (GCVE-0-2022-27801)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:23 – Updated: 2026-05-27 13:15
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of annotations that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-04-12 00:00
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CVE-2022-27800 (GCVE-0-2022-27800)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:22 – Updated: 2026-05-27 13:28
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
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Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
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| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
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CVE-2022-27799 (GCVE-0-2022-27799)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:21 – Updated: 2026-05-28 19:54
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC AcroForm Use-After-Free Remote Code Execution Vulnerability
Summary
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Severity
7.8 (High)
SSVC
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Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
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Date Public
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CVE-2022-27797 (GCVE-0-2022-27797)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:20 – Updated: 2024-09-16 22:02
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of annotations that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
(custom)
Affected: unspecified , ≤ 20.005.3031x (custom) Affected: unspecified , ≤ 17.012.30205 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
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"title": "Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability",
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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.