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-2021-21036 (GCVE-0-2021-21036)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 04:20
VLAI
Title
Acrobat Reader DC Integer Overflow Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Integer Overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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-190 - Integer Overflow or Wraparound (CWE-190)
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 , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21309 (GCVE-0-2021-21309)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:50 – Updated: 2024-08-03 18:09
VLAI
Title
Integer overflow on 32-bit systems
Summary
Redis is an open-source, in-memory database that persists on disk. In affected versions of Redis an integer overflow bug in 32-bit Redis version 4.0 or newer could be exploited to corrupt the heap and potentially result with remote code execution. Redis 4.0 or newer uses a configurable limit for the maximum supported bulk input size. By default, it is 512MB which is a safe value for all platforms. If the limit is significantly increased, receiving a large request from a client may trigger several integer overflow scenarios, which would result with buffer overflow and heap corruption. We believe this could in certain conditions be exploited for remote code execution. By default, authenticated Redis users have access to all configuration parameters and can therefore use the “CONFIG SET proto-max-bulk-len” to change the safe default, making the system vulnerable. **This problem only affects 32-bit Redis (on a 32-bit system, or as a 32-bit executable running on a 64-bit system).** The problem is fixed in version 6.2, and the fix is back ported to 6.0.11 and 5.0.11. Make sure you use one of these versions if you are running 32-bit Redis. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent clients from directly executing `CONFIG SET`: Using Redis 6.0 or newer, ACL configuration can be used to block the command. Using older versions, the `rename-command` configuration directive can be used to rename the command to a random string unknown to users, rendering it inaccessible. Please note that this workaround may have an additional impact on users or operational systems that expect `CONFIG SET` to behave in certain ways.
Severity
5.4 (Medium)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/redis/redis/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/redis/redis/commit/c992857618d… | x_refsource_MISC |
| https://github.com/redis/redis/pull/8522 | x_refsource_MISC |
| https://security.gentoo.org/glsa/202103-02 | vendor-advisoryx_refsource_GENTOO |
Impacted products
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CVE-2021-21704 (GCVE-0-2021-21704)
Vulnerability from cvelistv5 – Published: 2021-10-04 04:00 – Updated: 2024-09-17 00:45
VLAI
Title
Multiple vulnerabilities in Firebird client extension
Summary
In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.
Severity
5 (Medium)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://bugs.php.net/bug.php?id=76448 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76449 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76450 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76452 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021102… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202209-20 | vendor-advisoryx_refsource_GENTOO |
Impacted products
Date Public
2021-06-21 00:00
Credits
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CVE-2021-21807 (GCVE-0-2021-21807)
Vulnerability from cvelistv5 – Published: 2021-07-07 21:30 – Updated: 2024-08-03 18:23
VLAI
Summary
An integer overflow vulnerability exists in the DICOM parse_dicom_meta_info functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to a stack-based buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Severity
9.8 (Critical)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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CVE-2021-22156 (GCVE-0-2021-22156)
Vulnerability from cvelistv5 – Published: 2021-08-17 18:35 – Updated: 2025-08-22 15:20
VLAI
Summary
An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.
Severity
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CWE
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- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.blackberry.com/kb/articleDetail?a… | x_refsource_MISC |
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BlackBerry | QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety |
Affected:
QNX SDP 6.5.0 SP1 and earlier
Affected: QNX OS for Medical 1.1 and earlier Affected: QNX OS for Safety 1.0.1 and earlier |
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CVE-2021-22556 (GCVE-0-2021-22556)
Vulnerability from cvelistv5 – Published: 2022-05-03 15:50 – Updated: 2025-04-21 13:54
VLAI
Title
Integer Overflow in Fuchsia Kernel
Summary
The Security Team discovered an integer overflow bug that allows an attacker with code execution to issue memory cache invalidation operations on pages that they don’t own, allowing them to control kernel memory from userspace. We recommend upgrading to kernel version 4.1 or beyond.
Severity
5.3 (Medium)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://fuchsia.dev/whats-new/release-notes/f4-1 | x_refsource_MISC |
| https://fuchsia-review.googlesource.com/c/fuchsia… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google LLC | Fuchsia Kernel |
Affected:
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CVE-2021-22636 (GCVE-0-2021-22636)
Vulnerability from cvelistv5 – Published: 2023-11-20 19:02 – Updated: 2024-08-03 18:44
VLAI
Title
Texas Instruments TI-RTOS Integer Overflow or Wraparound
Summary
Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.
Severity
7.4 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Texas Instruments | CC32XX |
Affected:
0 , < 4.40.00.07
(custom)
|
|
| Texas Instruments | SimpleLink MSP432E4XX |
Affected:
all versions
|
|
| Texas Instruments | SimpleLink-CC13XX |
Affected:
0 , < 4.40.00
(custom)
|
|
| Texas Instruments | SimpleLink-CC26XX |
Affected:
0 , < 4.40.00
(custom)
|
|
| Texas Instruments | SimpleLink-CC32XX |
Affected:
0 , < 4.10.03
(custom)
|
Credits
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CVE-2021-22671 (GCVE-0-2021-22671)
Vulnerability from cvelistv5 – Published: 2021-05-07 13:12 – Updated: 2024-08-03 18:51
VLAI
Summary
Multiple integer overflow issues exist while processing long domain names, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).
Severity
No CVSS data available.
CWE
- CWE-190 - INTEGER OVERFLOW OR WRAPAROUND CWE-190
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-119-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SimpleLink Wi-Fi, MSP432, CC13XX, CC26XX, CC32XX, CC3100 |
Affected:
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CVE-2021-22675 (GCVE-0-2021-22675)
Vulnerability from cvelistv5 – Published: 2021-05-07 12:01 – Updated: 2024-08-03 18:51
VLAI
Summary
The affected product is vulnerable to integer overflow while parsing malformed over-the-air firmware update files, which may allow an attacker to remotely execute code on SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).
Severity
No CVSS data available.
CWE
- CWE-190 - INTEGER OVERFLOW OR WRAPAROUND CWE-190
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-119-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SimpleLink Wi-Fi, MSP432, CC13XX, CC26XX, CC32XX, CC3100 |
Affected:
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CVE-2021-22677 (GCVE-0-2021-22677)
Vulnerability from cvelistv5 – Published: 2021-05-07 15:11 – Updated: 2024-08-03 18:51
VLAI
Summary
An integer overflow exists in the APIs of the host MCU while trying to connect to a WIFI network may lead to issues such as a denial-of-service condition or code execution on the SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).
Severity
No CVSS data available.
CWE
- CWE-190 - INTEGER OVERFLOW OR WRAPAROUND CWE-190
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-119-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SimpleLink Wi-Fi, MSP432, CC13XX, CC26XX, CC32XX, CC3100 |
Affected:
MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior
|
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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.