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.
3893 vulnerabilities reference this CWE, most recent first.
GHSA-6RHV-85GV-R6X4
Vulnerability from github – Published: 2022-05-24 16:56 – Updated: 2024-04-04 01:56Integer overflow vulnerability in apng-drawable 1.0.0 to 1.6.0 allows an attacker to cause a denial of service (DoS) condition or execute arbitrary code via unspecified vectors.
{
"affected": [],
"aliases": [
"CVE-2019-6007"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-09-12T17:15:00Z",
"severity": "HIGH"
},
"details": "Integer overflow vulnerability in apng-drawable 1.0.0 to 1.6.0 allows an attacker to cause a denial of service (DoS) condition or execute arbitrary code via unspecified vectors.",
"id": "GHSA-6rhv-85gv-r6x4",
"modified": "2024-04-04T01:56:30Z",
"published": "2022-05-24T16:56:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6007"
},
{
"type": "WEB",
"url": "http://jvn.jp/en/jp/JVN39383894/index.html"
},
{
"type": "WEB",
"url": "http://jvn.jp/en/jp/JVN97845465/index.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-6RJH-VG7M-HX4C
Vulnerability from github – Published: 2022-05-24 19:19 – Updated: 2022-05-24 19:19A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause the memory which is not released.
{
"affected": [],
"aliases": [
"CVE-2021-22455"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-28T13:15:00Z",
"severity": "MODERATE"
},
"details": "A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause the memory which is not released.",
"id": "GHSA-6rjh-vg7m-hx4c",
"modified": "2022-05-24T19:19:09Z",
"published": "2022-05-24T19:19:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22455"
},
{
"type": "WEB",
"url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-6RR3-MPXQ-HV4X
Vulnerability from github – Published: 2023-01-31 18:30 – Updated: 2025-03-27 15:30Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR) version 1.7.0.
{
"affected": [],
"aliases": [
"CVE-2022-24963"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-01-31T16:15:00Z",
"severity": "CRITICAL"
},
"details": "Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR) version 1.7.0.",
"id": "GHSA-6rr3-mpxq-hv4x",
"modified": "2025-03-27T15:30:36Z",
"published": "2023-01-31T18:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24963"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/fw9p6sdncwsjkstwc066vz57xqzfksq9"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20230908-0008"
}
],
"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-6RV3-RH42-P272
Vulnerability from github – Published: 2022-05-14 03:02 – Updated: 2022-05-14 03:02GVToken Genesis Vision (GVT) is a smart contract running on Ethereum. The mint function has an integer overflow that allows minted tokens to be arbitrarily retrieved by the contract owner.
{
"affected": [],
"aliases": [
"CVE-2018-11335"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-04T00:29:00Z",
"severity": "HIGH"
},
"details": "GVToken Genesis Vision (GVT) is a smart contract running on Ethereum. The mint function has an integer overflow that allows minted tokens to be arbitrarily retrieved by the contract owner.",
"id": "GHSA-6rv3-rh42-p272",
"modified": "2022-05-14T03:02:44Z",
"published": "2022-05-14T03:02:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11335"
},
{
"type": "WEB",
"url": "https://github.com/dwfault/AirTokens/blob/master/SPXToken/mint%20interger%20overflow.md"
},
{
"type": "WEB",
"url": "https://github.com/dwfault/AirTokens/tree/master/GVT"
}
],
"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-6RVW-HW83-3745
Vulnerability from github – Published: 2022-02-10 00:01 – Updated: 2022-06-15 00:00addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
{
"affected": [],
"aliases": [
"CVE-2022-22822"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-10T14:12:00Z",
"severity": "CRITICAL"
},
"details": "addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.",
"id": "GHSA-6rvw-hw83-3745",
"modified": "2022-06-15T00:00:30Z",
"published": "2022-02-10T00:01:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22822"
},
{
"type": "WEB",
"url": "https://github.com/libexpat/libexpat/pull/539"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202209-24"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5073"
},
{
"type": "WEB",
"url": "https://www.tenable.com/security/tns-2022-05"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2022/01/17/3"
}
],
"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-6RXM-GCH3-5QGH
Vulnerability from github – Published: 2022-05-13 01:30 – Updated: 2022-05-13 01:30The sellBuyerTokens function of a smart contract implementation for SwapToken, an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
{
"affected": [],
"aliases": [
"CVE-2018-13203"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-05T02:29:00Z",
"severity": "HIGH"
},
"details": "The sellBuyerTokens function of a smart contract implementation for SwapToken, an Ethereum token, has an integer overflow in which \"amount * sellPrice\" can be zero, consequently reducing a seller\u0027s assets.",
"id": "GHSA-6rxm-gch3-5qgh",
"modified": "2022-05-13T01:30:38Z",
"published": "2022-05-13T01:30:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13203"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md"
},
{
"type": "WEB",
"url": "https://github.com/BlockChainsSecurity/EtherTokens/tree/master/SwapToken"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-6RXP-85RJ-WM6W
Vulnerability from github – Published: 2022-12-08 18:30 – Updated: 2022-12-12 18:30Integer overflow vulnerability in Samsung decoding library for video thumbnails prior to SMR Dec-2022 Release 1 allows local attacker to perform Out-Of-Bounds Write.
{
"affected": [],
"aliases": [
"CVE-2022-39907"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-08T16:15:00Z",
"severity": "HIGH"
},
"details": "Integer overflow vulnerability in Samsung decoding library for video thumbnails prior to SMR Dec-2022 Release 1 allows local attacker to perform Out-Of-Bounds Write.",
"id": "GHSA-6rxp-85rj-wm6w",
"modified": "2022-12-12T18:30:29Z",
"published": "2022-12-08T18:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39907"
},
{
"type": "WEB",
"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2022\u0026month=12"
}
],
"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-6V4G-392H-R9MH
Vulnerability from github – Published: 2026-01-14 18:31 – Updated: 2026-03-16 15:30A flaw was found in vsftpd. This vulnerability allows a denial of service (DoS) via an integer overflow in the ls command parameter parsing, triggered by a remote, authenticated attacker sending a crafted STAT command with a specific byte sequence.
{
"affected": [],
"aliases": [
"CVE-2025-14242"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-14T16:15:55Z",
"severity": "MODERATE"
},
"details": "A flaw was found in vsftpd. This vulnerability allows a denial of service (DoS) via an integer overflow in the ls command parameter parsing, triggered by a remote, authenticated attacker sending a crafted STAT command with a specific byte sequence.",
"id": "GHSA-6v4g-392h-r9mh",
"modified": "2026-03-16T15:30:31Z",
"published": "2026-01-14T18:31:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14242"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:0605"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:0606"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:0608"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4470"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4477"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4513"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4522"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4525"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4543"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4550"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4553"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4554"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-14242"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419826"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6V5M-2QXJ-978M
Vulnerability from github – Published: 2026-03-24 06:31 – Updated: 2026-03-24 06:31Integer Overflow or Wraparound vulnerability in MolotovCherry Android-ImageMagick7.This issue affects Android-ImageMagick7: before 7.1.2-11.
{
"affected": [],
"aliases": [
"CVE-2026-33855"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-24T06:16:22Z",
"severity": "MODERATE"
},
"details": "Integer Overflow or Wraparound vulnerability in MolotovCherry Android-ImageMagick7.This issue affects Android-ImageMagick7: before 7.1.2-11.",
"id": "GHSA-6v5m-2qxj-978m",
"modified": "2026-03-24T06:31:14Z",
"published": "2026-03-24T06:31:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33855"
},
{
"type": "WEB",
"url": "https://github.com/MolotovCherry/Android-ImageMagick7/pull/187"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6V7C-PQ5W-2JWG
Vulnerability from github – Published: 2023-05-10 00:30 – Updated: 2025-11-03 21:30Integer Overflow or Wraparound in GitHub repository vim/vim prior to 9.0.1532.
{
"affected": [],
"aliases": [
"CVE-2023-2610"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-09T22:15:10Z",
"severity": "HIGH"
},
"details": "Integer Overflow or Wraparound in GitHub repository vim/vim prior to 9.0.1532.",
"id": "GHSA-6v7c-pq5w-2jwg",
"modified": "2025-11-03T21:30:48Z",
"published": "2023-05-10T00:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2610"
},
{
"type": "WEB",
"url": "https://github.com/vim/vim/commit/ab9a2d884b3a4abe319606ea95a5a6d6b01cd73a"
},
{
"type": "WEB",
"url": "https://huntr.dev/bounties/31e67340-935b-4f6c-a923-f7246bc29c7d"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PCLJN4QINITA3ZASKLEJ64C5TFNKELMO"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PCLJN4QINITA3ZASKLEJ64C5TFNKELMO"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20241129-0006"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213844"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213845"
}
],
"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"
}
]
}
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.