CWE-416
Use After Free
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CVE-2022-27785 (GCVE-0-2022-27785)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:10 – Updated: 2024-09-16 17:14
VLAI
Title
Adobe Acrobat Reader DC Font Parsing 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 fonts 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-2022-27786 (GCVE-0-2022-27786)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:11 – Updated: 2024-09-16 16:38
VLAI
Title
Adobe Acrobat Reader DC Font Parsing 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 fonts 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)
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2022-04-12 00:00
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CVE-2022-27789 (GCVE-0-2022-27789)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:13 – Updated: 2026-05-27 13:21
VLAI
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)
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-2022-27790 (GCVE-0-2022-27790)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:14 – Updated: 2024-09-17 00:46
VLAI
Title
Adobe Acrobat Reader DC Font Parsing 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 fonts 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
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CVE-2022-27795 (GCVE-0-2022-27795)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:18 – Updated: 2024-09-17 00:26
VLAI
Title
Adobe Acrobat Reader DC AcroForm isDefaultChecked 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-2022-27796 (GCVE-0-2022-27796)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:19 – Updated: 2024-09-17 03:27
VLAI
Title
Adobe Acrobat Reader DC AcroForm isBoxChecked 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-2022-27797 (GCVE-0-2022-27797)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:20 – Updated: 2024-09-16 22:02
VLAI
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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CVE-2022-27799 (GCVE-0-2022-27799)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:21 – Updated: 2026-05-28 19:54
VLAI
Title
Adobe Acrobat Reader DC AcroForm 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
1 product
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|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20085
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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
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
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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-2022-27801 (GCVE-0-2022-27801)
Vulnerability from cvelistv5 – Published: 2022-05-11 17:23 – Updated: 2026-05-27 13:15
VLAI
Title
Adobe Acrobat Reader DC Annotation 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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Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Choose a language that provides automatic memory management.
Mitigation
Phase: Implementation
Strategy: Attack Surface Reduction
Description:
- 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.