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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9815 vulnerabilities reference this CWE, most recent first.
CVE-2019-25085 (GCVE-0-2019-25085)
Vulnerability from cvelistv5 – Published: 2022-12-26 06:58 – Updated: 2024-08-05 03:00
VLAI
EPSS
VEX
Title
GNOME gvdb gvdb-builder.c gvdb_table_write_contents_async use after free
Summary
A vulnerability was found in GNOME gvdb. It has been classified as critical. This affects the function gvdb_table_write_contents_async of the file gvdb-builder.c. The manipulation leads to use after free. It is possible to initiate the attack remotely. The name of the patch is d83587b2a364eb9a9a53be7e6a708074e252de14. It is recommended to apply a patch to fix this issue. The identifier VDB-216789 was assigned to this vulnerability.
Severity
6.3 (Medium)
6.3 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.216789 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.216789 | signaturepermissions-required |
| https://github.com/GNOME/gvdb/commit/d83587b2a364… | patch |
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CVE-2019-19344 (GCVE-0-2019-19344)
Vulnerability from cvelistv5 – Published: 2020-01-21 00:00 – Updated: 2024-08-05 02:16
VLAI
EPSS
VEX
Summary
There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.
Severity
6.5 (Medium)
CWE
Assigner
References
10 references
Impacted products
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CVE-2019-19162 (GCVE-0-2019-19162)
Vulnerability from cvelistv5 – Published: 2020-05-11 17:40 – Updated: 2024-09-17 02:37
VLAI
EPSS
VEX
Summary
A use-after-free vulnerability in the TOBESOFT XPLATFORM versions 9.1 to 9.2.2 may lead to code execution on a system running it.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
Date Public
2019-08-30 00:00
Credits
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CVE-2019-18903 (GCVE-0-2019-18903)
Vulnerability from cvelistv5 – Published: 2020-03-02 16:45 – Updated: 2024-09-17 01:00
VLAI
EPSS
VEX
Title
wicked: Use-after-free when receiving invalid DHCP6 IA_PD option
Summary
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-2.18.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-28.26.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.9.1. openSUSE Factory wicked versions prior to 0.6.62.
Severity
7.5 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1160904 | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 12 |
Affected:
wicked , < 0.6.60-2.18.1
(custom)
|
|
| SUSE | SUSE Linux Enterprise Server 15 |
Affected:
wicked , < 0.6.60-28.26.1
(custom)
|
|
| openSUSE | Leap 15.1 |
Affected:
wicked , < 0.6.60-lp151.2.9.1
(custom)
|
|
| openSUSE | Factory |
Affected:
wicked , < 0.6.62
(custom)
|
Date Public
2020-02-06 00:00
Credits
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CVE-2019-18902 (GCVE-0-2019-18902)
Vulnerability from cvelistv5 – Published: 2020-03-02 16:45 – Updated: 2024-09-17 02:41
VLAI
EPSS
VEX
Title
wicked: Use-after-free when receiving invalid DHCP6 client options
Summary
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.
Severity
7.5 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1160903 | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 12 |
Affected:
wicked , < 0.6.60-3.5.1
(custom)
|
|
| SUSE | SUSE Linux Enterprise Server 15 |
Affected:
wicked , < 0.6.60-3.21.1
(custom)
|
|
| openSUSE | Leap 15.1 |
Affected:
wicked , < 0.6.60-lp151.2.6.1
(custom)
|
|
| openSUSE | Factory |
Affected:
wicked , < 0.6.62
(custom)
|
Date Public
2020-01-30 00:00
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CVE-2019-17143 (GCVE-0-2019-17143)
Vulnerability from cvelistv5 – Published: 2019-10-25 18:14 – Updated: 2024-08-05 01:33
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PhantomPDF 9.6.0.25114. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DWG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-9273.
Severity
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PhantomPDF |
Affected:
9.6.0.25114
|
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CVE-2019-17142 (GCVE-0-2019-17142)
Vulnerability from cvelistv5 – Published: 2019-10-25 18:14 – Updated: 2024-08-05 01:33
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.6.0.25114. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of script within a Keystroke action of a listbox field. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-9081.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.foxitsoftware.com/support/security-bu… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PhantomPDF |
Affected:
9.6.0.25114
|
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CVE-2019-17141 (GCVE-0-2019-17141)
Vulnerability from cvelistv5 – Published: 2019-10-25 18:14 – Updated: 2024-08-05 01:33
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.6.0.25114. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of script within a Calculate action of a text field. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-9044.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.foxitsoftware.com/support/security-bu… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PhantomPDF |
Affected:
9.6.0.25114
|
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CVE-2019-17140 (GCVE-0-2019-17140)
Vulnerability from cvelistv5 – Published: 2019-10-25 18:14 – Updated: 2024-08-05 01:33
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.6.0.25114. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the OnFocus event. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-9091.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.foxitsoftware.com/support/security-bu… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PhantomPDF |
Affected:
9.6.0.25114
|
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CVE-2019-16471 (GCVE-0-2019-16471)
Vulnerability from cvelistv5 – Published: 2023-09-11 13:50 – Updated: 2024-08-05 01:17
VLAI
EPSS
VEX
Title
Use-After-Free in app.measureDialog - Tianfu Cup
Summary
Adobe Acrobat Reader versions 2019.021.20056 and earlier are affected by a Use After Free vulnerability 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… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
0 , ≤ 2019.021.20056
(semver)
|
Date Public
2020-02-11 17:00
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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.