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-R5J7-R7M3-HQ26
Vulnerability from github – Published: 2022-05-17 02:35 – Updated: 2022-05-17 02:35In all Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in debug functionality.
{
"affected": [],
"aliases": [
"CVE-2014-9964"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-06-13T20:29:00Z",
"severity": "HIGH"
},
"details": "In all Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in debug functionality.",
"id": "GHSA-r5j7-r7m3-hq26",
"modified": "2022-05-17T02:35:25Z",
"published": "2022-05-17T02:35:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9964"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2017-06-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/98874"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1038623"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R5M2-PQWJ-6PX8
Vulnerability from github – Published: 2022-12-13 18:30 – Updated: 2022-12-15 06:30In several functions that parse avrc response in avrc_pars_ct.cc and related files, there are possible out of bounds reads due to integer overflows. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242459126
{
"affected": [],
"aliases": [
"CVE-2022-20483"
],
"database_specific": {
"cwe_ids": [
"CWE-190",
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-13T16:15:00Z",
"severity": "HIGH"
},
"details": "In several functions that parse avrc response in avrc_pars_ct.cc and related files, there are possible out of bounds reads due to integer overflows. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242459126",
"id": "GHSA-r5m2-pqwj-6px8",
"modified": "2022-12-15T06:30:29Z",
"published": "2022-12-13T18:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-20483"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2022-12-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-R62C-R4CC-9FVJ
Vulnerability from github – Published: 2022-05-14 03:03 – Updated: 2022-05-14 03:03The mintToken function of a smart contract implementation for GalaxyCoin, 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-2018-13578"
],
"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 GalaxyCoin, 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-r62c-r4cc-9fvj",
"modified": "2022-05-14T03:03:00Z",
"published": "2022-05-14T03:03:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13578"
},
{
"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/GalaxyCoin"
}
],
"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-R63C-V372-H9MM
Vulnerability from github – Published: 2022-05-14 03:01 – Updated: 2022-05-14 03:01The mintToken function of a smart contract implementation for YourCoin (ICO) (Contract Name: ETH033), 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-2018-13561"
],
"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 YourCoin (ICO) (Contract Name: ETH033), 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-r63c-v372-h9mm",
"modified": "2022-05-14T03:01:42Z",
"published": "2022-05-14T03:01:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13561"
},
{
"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/ETH033"
}
],
"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-R65G-Q984-5J72
Vulnerability from github – Published: 2025-12-18 15:30 – Updated: 2025-12-18 21:31Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.
{
"affected": [],
"aliases": [
"CVE-2025-63757"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-18T15:15:56Z",
"severity": "HIGH"
},
"details": "Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.",
"id": "GHSA-r65g-q984-5j72",
"modified": "2025-12-18T21:31:42Z",
"published": "2025-12-18T15:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-63757"
},
{
"type": "WEB",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698"
},
{
"type": "WEB",
"url": "https://ffmpeg.org/security.html"
},
{
"type": "WEB",
"url": "https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R65J-732M-PXWM
Vulnerability from github – Published: 2026-05-01 18:31 – Updated: 2026-05-01 18:31collin80/Open-SAE-J1939 thru commit 744024d4306bc387857dfce439558336806acb06 (2023-03-08) contains an integer underflow leading to out-of-bounds write in Transport Protocol Data Transfer handling. At line 23: uint8_t index = data[0] - 1. When data[0] (sequence number from CAN frame) is 0, index underflows to 255. Subsequent write at tp_dt->data[255*7 + i-1] reaches offset 1791, exceeding the MAX_TP_DT buffer (1785 bytes) by 6 bytes.
{
"affected": [],
"aliases": [
"CVE-2026-37537"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-01T17:16:23Z",
"severity": "HIGH"
},
"details": "collin80/Open-SAE-J1939 thru commit 744024d4306bc387857dfce439558336806acb06 (2023-03-08) contains an integer underflow leading to out-of-bounds write in Transport Protocol Data Transfer handling. At line 23: uint8_t index = data[0] - 1. When data[0] (sequence number from CAN frame) is 0, index underflows to 255. Subsequent write at tp_dt-\u003edata[255*7 + i-1] reaches offset 1791, exceeding the MAX_TP_DT buffer (1785 bytes) by 6 bytes.",
"id": "GHSA-r65j-732m-pxwm",
"modified": "2026-05-01T18:31:25Z",
"published": "2026-05-01T18:31:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-37537"
},
{
"type": "WEB",
"url": "https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381"
},
{
"type": "WEB",
"url": "https://github.com/DanielMartensson/Open-SAE-J1939"
},
{
"type": "WEB",
"url": "https://github.com/collin80/Open-SAE-J1939"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R677-V868-43JR
Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2022-10-11 19:00Integer overflow in PDFium in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially perform out of bounds memory access via a crafted PDF file.
{
"affected": [],
"aliases": [
"CVE-2019-5795"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-23T20:29:00Z",
"severity": "HIGH"
},
"details": "Integer overflow in PDFium in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially perform out of bounds memory access via a crafted PDF file.",
"id": "GHSA-r677-v868-43jr",
"modified": "2022-10-11T19:00:47Z",
"published": "2022-05-24T16:46:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5795"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop_12.html"
},
{
"type": "WEB",
"url": "https://crbug.com/919643"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00085.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R68F-4XCM-3XR6
Vulnerability from github – Published: 2022-05-13 01:40 – Updated: 2025-04-20 03:48CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution)
{
"affected": [],
"aliases": [
"CVE-2017-1000158"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-11-17T05:29:00Z",
"severity": "CRITICAL"
},
"details": "CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution)",
"id": "GHSA-r68f-4xcm-3xr6",
"modified": "2025-04-20T03:48:42Z",
"published": "2022-05-13T01:40:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000158"
},
{
"type": "WEB",
"url": "https://bugs.python.org/issue30657"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00035.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00036.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201805-02"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20230216-0001"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2018/dsa-4307"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039890"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R6GX-FCG6-8HHJ
Vulnerability from github – Published: 2025-11-25 09:31 – Updated: 2026-04-20 18:31A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
{
"affected": [],
"aliases": [
"CVE-2025-13502"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-25T08:15:51Z",
"severity": "HIGH"
},
"details": "A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.",
"id": "GHSA-r6gx-fcg6-8hhj",
"modified": "2026-04-20T18:31:42Z",
"published": "2025-11-25T09:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13502"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22789"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22790"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23110"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23433"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23434"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23451"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23452"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23583"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23591"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23742"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:23743"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-13502"
},
{
"type": "WEB",
"url": "https://bugs.webkit.org/show_bug.cgi?id=302218"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416300"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R6J6-8XC3-C755
Vulnerability from github – Published: 2022-05-14 03:03 – Updated: 2022-05-14 03:03The mintToken function of a smart contract implementation for SDR22, 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-2018-13506"
],
"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 SDR22, 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-r6j6-8xc3-c755",
"modified": "2022-05-14T03:03:55Z",
"published": "2022-05-14T03:03:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13506"
},
{
"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/SDR22"
}
],
"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"
}
]
}
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.