CWE-190
AllowedInteger Overflow or Wraparound
Abstraction: Base · Status: Stable
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.
3867 vulnerabilities reference this CWE, most recent first.
GHSA-RVGP-GFG3-C736
Vulnerability from github – Published: 2022-05-14 03:02 – Updated: 2022-05-14 03:02The mintToken function of a smart contract implementation for BitmaxerToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
{
"affected": [],
"aliases": [
"CVE-2018-13650"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-09T06:29:00Z",
"severity": "HIGH"
},
"details": "The mintToken function of a smart contract implementation for BitmaxerToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.",
"id": "GHSA-rvgp-gfg3-c736",
"modified": "2022-05-14T03:02:41Z",
"published": "2022-05-14T03:02:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13650"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/tree/master/BitmaxerToken"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RVVQ-MGVW-CJQ4
Vulnerability from github – Published: 2022-05-14 03:02 – Updated: 2022-05-14 03:02The mintToken function of a smart contract implementation for IOCT_Coin, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
{
"affected": [],
"aliases": [
"CVE-2018-13616"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-09T06:29:00Z",
"severity": "HIGH"
},
"details": "The mintToken function of a smart contract implementation for IOCT_Coin, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.",
"id": "GHSA-rvvq-mgvw-cjq4",
"modified": "2022-05-14T03:02:14Z",
"published": "2022-05-14T03:02:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13616"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/tree/master/IOCT_Coin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RW23-7674-G3F6
Vulnerability from github – Published: 2022-05-14 02:00 – Updated: 2022-05-14 02:00In the mintToken function of a smart contract implementation for Substratum (SUB), an Ethereum ERC20 token, the administrator can control mintedAmount, leverage an integer overflow, and modify a user account's balance arbitrarily.
{
"affected": [],
"aliases": [
"CVE-2018-12511"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-21T17:29:00Z",
"severity": "HIGH"
},
"details": "In the mintToken function of a smart contract implementation for Substratum (SUB), an Ethereum ERC20 token, the administrator can control mintedAmount, leverage an integer overflow, and modify a user account\u0027s balance arbitrarily.",
"id": "GHSA-rw23-7674-g3f6",
"modified": "2022-05-14T02:00:08Z",
"published": "2022-05-14T02:00:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12511"
},
{
"type": "WEB",
"url": "https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RW49-9354-W73X
Vulnerability from github – Published: 2023-04-19 21:30 – Updated: 2024-04-04 03:35In PVRSRVBridgeRGXKickSync of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-270395803
{
"affected": [],
"aliases": [
"CVE-2021-0882"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-19T20:15:10Z",
"severity": "HIGH"
},
"details": "In PVRSRVBridgeRGXKickSync of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-270395803",
"id": "GHSA-rw49-9354-w73x",
"modified": "2024-04-04T03:35:36Z",
"published": "2023-04-19T21:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-0882"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RW75-4JCC-FX6W
Vulnerability from github – Published: 2024-04-13 12:30 – Updated: 2025-02-03 18:30In the Linux kernel, the following vulnerability has been resolved:
amdkfd: use calloc instead of kzalloc to avoid integer overflow
This uses calloc instead of doing the multiplication which might overflow.
{
"affected": [],
"aliases": [
"CVE-2024-26817"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-13T12:15:11Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\namdkfd: use calloc instead of kzalloc to avoid integer overflow\n\nThis uses calloc instead of doing the multiplication which might\noverflow.",
"id": "GHSA-rw75-4jcc-fx6w",
"modified": "2025-02-03T18:30:36Z",
"published": "2024-04-13T12:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26817"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0c33d11153949310d76631d8f4a4736519eacd3a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/315eb3c2df7e4cb18e3eacfa18a53a46f2bf0ef7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3b0daecfeac0103aba8b293df07a0cbaf8b43f29"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8b0564704255c6b3c6a7188e86939f754e1577c0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cbac7de1d9901521e78cdc34e15451df3611f2ad"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e6721ea845fcb93a764a92bd40f1afc0d6c69751"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e6768c6737f4c02cba193a3339f0cc2907f0b86a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fcbd99b3c73309107e3be71f20dff9414df64f91"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P3TH6JK7ZZMSXSVHOJKIMSSOC6EQM4WV"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RW8V-G4FM-GW3V
Vulnerability from github – Published: 2024-12-24 12:30 – Updated: 2025-11-03 21:31In the Linux kernel, the following vulnerability has been resolved:
NFSD: Prevent a potential integer overflow
If the tag length is >= U32_MAX - 3 then the "length + 4" addition can result in an integer overflow. Address this by splitting the decoding into several steps so that decode_cb_compound4res() does not have to perform arithmetic on the unsafe length value.
{
"affected": [],
"aliases": [
"CVE-2024-53146"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-24T12:15:22Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSD: Prevent a potential integer overflow\n\nIf the tag length is \u003e= U32_MAX - 3 then the \"length + 4\" addition\ncan result in an integer overflow. Address this by splitting the\ndecoding into several steps so that decode_cb_compound4res() does\nnot have to perform arithmetic on the unsafe length value.",
"id": "GHSA-rw8v-g4fm-gw3v",
"modified": "2025-11-03T21:31:45Z",
"published": "2024-12-24T12:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53146"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/084f797dbc7e52209a4ab6dbc7f0109268754eb9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3c5f545c9a1f8a1869246f6f3ae8c17289d6a841"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/745f7ce5a95e783ba62fe774325829466aec2aa8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7f33b92e5b18e904a481e6e208486da43e4dc841"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/842f1c27a1aef5367e535f9e85c8c3b06352151a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/90adbae9dd158da8331d9fdd32077bd1af04f553"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ccd3394f9a7200d6b088553bf38e688620cd27af"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dde654cad08fdaac370febb161ec41eb58e9d2a2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/de53c5305184ca1333b87e695d329d1502d694ce"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RW95-68XG-RF7M
Vulnerability from github – Published: 2023-12-05 03:30 – Updated: 2023-12-05 03:30Memory corruption while using the UIM diag command to get the operators name.
{
"affected": [],
"aliases": [
"CVE-2023-33018"
],
"database_specific": {
"cwe_ids": [
"CWE-190",
"CWE-680"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-05T03:15:10Z",
"severity": "HIGH"
},
"details": "Memory corruption while using the UIM diag command to get the operators name.",
"id": "GHSA-rw95-68xg-rf7m",
"modified": "2023-12-05T03:30:22Z",
"published": "2023-12-05T03:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33018"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RWQ7-72WM-FVX8
Vulnerability from github – Published: 2022-05-14 03:03 – Updated: 2022-05-14 03:03The mintToken function of a smart contract implementation for Crowdsale, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
{
"affected": [],
"aliases": [
"CVE-2018-13499"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-09T06:29:00Z",
"severity": "HIGH"
},
"details": "The mintToken function of a smart contract implementation for Crowdsale, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.",
"id": "GHSA-rwq7-72wm-fvx8",
"modified": "2022-05-14T03:03:36Z",
"published": "2022-05-14T03:03:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13499"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/tree/master/Crowdsale"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RWQR-2Q3Q-M348
Vulnerability from github – Published: 2023-10-11 18:30 – Updated: 2025-11-04 21:30Two heap-based buffer overflow vulnerabilities exist in the gwcfg_cgi_set_manage_post_data functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger these vulnerabilities.This integer overflow result is used as argument for the malloc function.
{
"affected": [],
"aliases": [
"CVE-2023-35967"
],
"database_specific": {
"cwe_ids": [
"CWE-190",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-11T16:15:14Z",
"severity": "CRITICAL"
},
"details": "Two heap-based buffer overflow vulnerabilities exist in the gwcfg_cgi_set_manage_post_data functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger these vulnerabilities.This integer overflow result is used as argument for the malloc function.",
"id": "GHSA-rwqr-2q3q-m348",
"modified": "2025-11-04T21:30:44Z",
"published": "2023-10-11T18:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35967"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1788"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1788"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RWR3-C2Q8-GM56
Vulnerability from github – Published: 2018-07-24 20:08 – Updated: 2024-10-08 13:06Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the "crafted image file" approach, related to an "Integer Overflow" issue affecting the Image.core.map_buffer in map.c component.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pillow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.3.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2016-9189"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:56:09Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the \"crafted image file\" approach, related to an \"Integer Overflow\" issue affecting the `Image.core.map_buffer` in `map.c` component.",
"id": "GHSA-rwr3-c2q8-gm56",
"modified": "2024-10-08T13:06:30Z",
"published": "2018-07-24T20:08:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9189"
},
{
"type": "WEB",
"url": "https://github.com/python-pillow/Pillow/issues/2105"
},
{
"type": "WEB",
"url": "https://github.com/python-pillow/Pillow/pull/2146/commits/c50ebe6459a131a1ea8ca531f10da616d3ceaa0f"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-rwr3-c2q8-gm56"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2016-8.yaml"
},
{
"type": "WEB",
"url": "https://github.com/python-pillow/Pillow"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201612-52"
},
{
"type": "WEB",
"url": "http://pillow.readthedocs.io/en/3.4.x/releasenotes/3.3.2.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2016/dsa-3710"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/94234"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pillow Integer overflow in Map.c"
}
Mitigation
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 MIT-3
Strategy: Language Selection
- 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 MIT-4
Strategy: Libraries or Frameworks
- 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 MIT-8
Strategy: Input Validation
- 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 MIT-36
- 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 MIT-15
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 MIT-26
Strategy: Compilation or Build Hardening
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.