Common Weakness Enumeration
CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
11412 vulnerabilities reference this CWE, most recent first.
CVE-2023-51391 (GCVE-0-2023-51391)
Vulnerability from cvelistv5 – Published: 2024-04-16 19:19 – Updated: 2025-02-13 17:19
VLAI
EPSS
VEX
Title
Micrium OS Network uC-HTTP server header parsing invalid pointer dereference vulnerability
Summary
A bug in Micrium OS Network HTTP Server permits an invalid pointer dereference during header processing - potentially allowing a device crash and Denial of Service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com |
Affected:
0 , < 4.4.2
(semver)
|
||
| silabs | gecko_software_development_kit |
Affected:
0 , < 4.4.2
(semver)
cpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:* |
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CVE-2023-50927 (GCVE-0-2023-50927)
Vulnerability from cvelistv5 – Published: 2024-02-14 19:22 – Updated: 2025-04-24 15:15
VLAI
EPSS
VEX
Title
Insufficient boundary checks for DIO and DAO messages in RPL-Lite in Contiki-NG
Summary
Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An attacker can trigger out-of-bounds reads in the RPL-Lite implementation of the RPL protocol in the Contiki-NG operating system. This vulnerability is caused by insufficient control of the lengths for DIO and DAO messages, in particular when they contain RPL sub-option headers. The problem has been patched in Contiki-NG 4.9. Users are advised to upgrade. Users unable to upgrade should manually apply the code changes in PR #2484.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contiki-ng/contiki-ng/security… | x_refsource_CONFIRM |
| https://github.com/contiki-ng/contiki-ng/pull/2484 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| contiki-ng | contiki-ng |
Affected:
< 4.9
|
|
| contiki-ng | contiki-ng |
Affected:
0 , < 4.9
(custom)
cpe:2.3:o:contiki-ng:contiki-ng:4.9:*:*:*:*:*:*:* |
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CVE-2023-50926 (GCVE-0-2023-50926)
Vulnerability from cvelistv5 – Published: 2024-02-14 19:28 – Updated: 2024-08-02 22:23
VLAI
EPSS
VEX
Title
Unvalidated DIO prefix info length in RPL-Lite in Contiki-NG
Summary
Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An out-of-bounds read can be caused by an incoming DIO message when using the RPL-Lite implementation in the Contiki-NG operating system. More specifically, the prefix information of the DIO message contains a field that specifies the length of an IPv6 address prefix. The value of this field is not validated, which means that an attacker can set a value that is longer than the maximum prefix length. Subsequently, a memcmp function call that compares different prefixes can be called with a length argument that surpasses the boundary of the array allocated for the prefix, causing an out-of-bounds read. The problem has been patched in the "develop" branch of Contiki-NG, and is expected to be included in the next release. Users are advised to update as soon as they are able to or to manually apply the changes in Contiki-NG pull request #2721.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contiki-ng/contiki-ng/security… | x_refsource_CONFIRM |
| https://github.com/contiki-ng/contiki-ng/pull/2721 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| contiki-ng | contiki-ng |
Affected:
<= 4.9
|
|
| contiki-ng | contiki-ng |
Affected:
0 , ≤ 4.9
(custom)
cpe:2.3:a:contiki-ng:contiki-ng:*:*:*:*:*:*:*:* |
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CVE-2023-50195 (GCVE-0-2023-50195)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2024-08-02 22:09
VLAI
EPSS
VEX
Title
Trimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
Trimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trimble SketchUp Viewer. 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 SKP files.
The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21799.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trimble | SketchUp Viewer |
Affected:
22.0.354
|
|
| trimble | sketchup_viewer |
Affected:
22.0.354
cpe:2.3:a:trimble:sketchup_viewer:-:*:*:*:*:*:*:* |
Date Public
2023-12-20 20:57
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CVE-2023-50194 (GCVE-0-2023-50194)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2024-08-02 22:09
VLAI
EPSS
VEX
Title
Trimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
Trimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trimble SketchUp Viewer. 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 SKP files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21788.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trimble | SketchUp Viewer |
Affected:
22.0.354
|
|
| trimble | sketchup_viewer |
Affected:
22.0.354
cpe:2.3:a:trimble:sketchup_viewer:22.0.354:*:*:*:*:*:*:* |
Date Public
2023-12-20 20:57
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CVE-2023-49602 (GCVE-0-2023-49602)
Vulnerability from cvelistv5 – Published: 2024-03-04 06:19 – Updated: 2024-08-12 13:41
VLAI
EPSS
VEX
Title
Arkui has a type confusion vulnerability
Summary
in OpenHarmony v3.2.4 and prior versions allow a local attacker cause apps crash through type confusion.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenHarmony | OpenHarmony |
Affected:
v3.2.0 , ≤ v3.2.4
(custom)
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CVE-2023-49144 (GCVE-0-2023-49144)
Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2024-08-16 17:06
VLAI
EPSS
VEX
Summary
Out of bounds read in OpenBMC Firmware for some Intel(R) Server Platforms before versions egs-1.15-0, bhs-0.27 may allow a privileged user to potentially enable information disclosure via local access.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- information disclosure
- CWE-125 - Out-of-bounds read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Intel(R) Server Platforms |
Affected:
before versions egs-1.15-0, bhs-0.27
|
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CVE-2023-49127 (GCVE-0-2023-49127)
Vulnerability from cvelistv5 – Published: 2024-01-09 09:59 – Updated: 2025-08-27 20:52
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 10). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Solid Edge SE2023 |
Affected:
All versions < V223.0 Update 10
|
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CVE-2023-49126 (GCVE-0-2023-49126)
Vulnerability from cvelistv5 – Published: 2024-01-09 09:59 – Updated: 2025-08-27 20:49
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 10). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Solid Edge SE2023 |
Affected:
All versions < V223.0 Update 10
|
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CVE-2023-49125 (GCVE-0-2023-49125)
Vulnerability from cvelistv5 – Published: 2024-02-13 08:59 – Updated: 2025-05-07 21:13
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in Parasolid V35.0 (All versions < V35.0.263), Parasolid V35.1 (All versions < V35.1.252), Parasolid V36.0 (All versions < V36.0.198), Solid Edge SE2023 (All versions < V223.0 Update 11), Solid Edge SE2024 (All versions < V224.0 Update 3). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted files containing XT format. This could allow an attacker to execute code in the context of the current process.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Parasolid V35.0 |
Affected:
0 , < V35.0.263
(custom)
|
|
| Siemens | Parasolid V35.1 |
Affected:
0 , < V35.1.252
(custom)
|
|
| Siemens | Parasolid V36.0 |
Affected:
0 , < V36.0.198
(custom)
|
|
| Siemens | Solid Edge SE2023 |
Affected:
0 , < V223.0 Update 11
(custom)
|
|
| Siemens | Solid Edge SE2024 |
Affected:
0 , < V224.0 Update 3
(custom)
|
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Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.