CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
CVE-2025-20024 (GCVE-0-2025-20024)
Vulnerability from cvelistv5 – Published: 2025-03-04 03:44 – Updated: 2025-03-04 14:31
VLAI
Title
Arkcompiler Ets Runtime has an integer overflow vulnerability
Summary
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. This vulnerability can be exploited only in restricted scenarios.
Severity
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenHarmony | OpenHarmony |
Affected:
v4.1.0 , ≤ v5.0.2
(custom)
|
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CVE-2025-2021 (GCVE-0-2025-2021)
Vulnerability from cvelistv5 – Published: 2025-03-11 20:43 – Updated: 2025-03-12 14:41
VLAI
Title
Ashlar-Vellum Cobalt XE File Parsing Integer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt XE File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 XE files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25264.
Severity
7.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Ashlar-Vellum | Cobalt |
Affected:
1204.91
|
Date Public
2025-03-10 22:01
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CVE-2025-2023 (GCVE-0-2025-2023)
Vulnerability from cvelistv5 – Published: 2025-03-11 20:43 – Updated: 2025-03-12 14:40
VLAI
Title
Ashlar-Vellum Cobalt LI File Parsing Integer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt LI File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
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Severity
7.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Ashlar-Vellum | Cobalt |
Affected:
1204.91
|
Date Public
2025-03-10 22:01
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CVE-2025-20653 (GCVE-0-2025-20653)
Vulnerability from cvelistv5 – Published: 2025-03-03 02:25 – Updated: 2025-03-20 18:53
VLAI
Summary
In da, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS09291064; Issue ID: MSV-2046.
Severity
6.5 (Medium)
CWE
- CWE-190 - Integer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT6781, MT6789, MT6835, MT6855, MT6878, MT6879, MT6886, MT6895, MT6897, MT6983, MT6985, MT6989, MT8370, MT8390 |
Affected:
Android 13.0, 14.0, 15.0
|
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CVE-2025-20710 (GCVE-0-2025-20710)
Vulnerability from cvelistv5 – Published: 2025-10-14 09:11 – Updated: 2026-02-26 17:47
VLAI
Summary
In wlan AP driver, there is a possible out of bounds write due to an integer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418785; Issue ID: MSV-3515.
Severity
8.8 (High)
CWE
- CWE-190 - Integer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT6890, MT7915, MT7916, MT7981, MT7986 |
Affected:
SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890)
|
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CVE-2025-20722 (GCVE-0-2025-20722)
Vulnerability from cvelistv5 – Published: 2025-10-14 09:11 – Updated: 2025-10-14 14:04
VLAI
Summary
In gnss driver, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS09920036; Issue ID: MSV-3798.
Severity
5.5 (Medium)
CWE
- CWE-190 - Integer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT6835, MT6878, MT6886, MT6897, MT6899, MT6980D, MT6985, MT6989, MT6990, MT6991, MT8676, MT8678, MT8775, MT8791T, MT8796, MT8873 |
Affected:
Android 14.0, 15.0 / openWRT 21.02, 23.05 / RDKB 24Q1
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CVE-2025-20803 (GCVE-0-2025-20803)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:47 – Updated: 2026-03-30 13:04
VLAI
Summary
In dpe, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS10199779; Issue ID: MSV-4504.
Severity
6.7 (Medium)
CWE
- CWE-190 - Integer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6899
Affected: MT6991 Affected: MT8793 |
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CVE-2025-20807 (GCVE-0-2025-20807)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:47 – Updated: 2026-03-30 13:05
VLAI
Summary
In dpe, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114841; Issue ID: MSV-4451.
Severity
6.7 (Medium)
CWE
- CWE-190 - Integer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6899
Affected: MT6991 Affected: MT8793 |
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CVE-2025-2082 (GCVE-0-2025-2082)
Vulnerability from cvelistv5 – Published: 2025-04-30 20:00 – Updated: 2025-04-30 20:17
VLAI
Title
Tesla Model 3 VCSEC Integer Overflow Remote Code Execution Vulnerability
Summary
Tesla Model 3 VCSEC Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Tesla Model 3 vehicles. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the VCSEC module. By manipulating the certificate response sent from the Tire Pressure Monitoring System (TPMS), an attacker can trigger an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the VCSEC module and send arbitrary messages to the vehicle CAN bus. Was ZDI-CAN-23800.
Severity
7.5 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2025-04-30 19:58
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CVE-2025-21172 (GCVE-0-2025-21172)
Vulnerability from cvelistv5 – Published: 2025-01-14 18:04 – Updated: 2026-02-26 19:09
VLAI
Title
.NET and Visual Studio Remote Code Execution Vulnerability
Summary
.NET and Visual Studio Remote Code Execution Vulnerability
Severity
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.12
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.1
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2015 Update 3 |
Affected:
14.0.0 , < 14.0.24252.2
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) |
Affected:
15.9.0 , < 15.9.69
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) |
Affected:
16.11.0 , < 16.11.43
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.10 |
Affected:
17.10.0 , < 17.10.10
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.4
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.6 |
Affected:
17.6.0 , < 17.6.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.8 |
Affected:
17.8.0 , < 17.8.17
(custom)
|
Date Public
2025-01-14 08:00
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Phase: Requirements
Description:
- Ensure that all protocols are strictly defined, such that all out-of-bounds behavior can be identified simply, and require strict conformance to the protocol.
Mitigation ID: MIT-3
Phase: Requirements
Strategy: Language Selection
Description:
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- If possible, choose a language or compiler that performs automatic bounds checking.
Mitigation ID: MIT-4
Phase: Architecture and Design
Strategy: Libraries or Frameworks
Description:
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Use libraries or frameworks that make it easier to handle numbers without unexpected consequences.
- Examples include safe integer handling packages such as SafeInt (C++) or IntegerLib (C or C++). [REF-106]
Mitigation ID: MIT-8
Phase: Implementation
Strategy: Input Validation
Description:
- Perform input validation on any numeric input by ensuring that it is within the expected range. Enforce that the input meets both the minimum and maximum requirements for the expected range.
- Use unsigned integers where possible. This makes it easier to perform validation for integer overflows. When signed integers are required, ensure that the range check includes minimum values as well as maximum values.
Mitigation ID: MIT-36
Phase: Implementation
Description:
- Understand the programming language's underlying representation and how it interacts with numeric calculation (CWE-681). Pay close attention to byte size discrepancies, precision, signed/unsigned distinctions, truncation, conversion and casting between types, "not-a-number" calculations, and how the language handles numbers that are too large or too small for its underlying representation. [REF-7]
- Also be careful to account for 32-bit, 64-bit, and other potential differences that may affect the numeric representation.
Mitigation ID: MIT-15
Phase: Architecture and Design
Description:
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation ID: MIT-26
Phase: Implementation
Strategy: Compilation or Build Hardening
Description:
- Examine compiler warnings closely and eliminate problems with potential security implications, such as signed / unsigned mismatch in memory operations, or use of uninitialized variables. Even if the weakness is rarely exploitable, a single failure may lead to the compromise of the entire system.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.