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.
3916 vulnerabilities reference this CWE, most recent first.
GHSA-5MJ4-FMJ2-M24X
Vulnerability from github – Published: 2022-05-17 19:57 – Updated: 2024-04-04 00:00Integer overflow in the get_len function in libavutil/lzo.c in FFmpeg before 0.10.14, 1.1.x before 1.1.12, 1.2.x before 1.2.7, 2.0.x before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.4 allows remote attackers to execute arbitrary code via a crafted Literal Run.
{
"affected": [],
"aliases": [
"CVE-2014-4610"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-01-14T16:15:00Z",
"severity": "HIGH"
},
"details": "Integer overflow in the get_len function in libavutil/lzo.c in FFmpeg before 0.10.14, 1.1.x before 1.1.12, 1.2.x before 1.2.7, 2.0.x before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.4 allows remote attackers to execute arbitrary code via a crafted Literal Run.",
"id": "GHSA-5mj4-fmj2-m24x",
"modified": "2024-04-04T00:00:10Z",
"published": "2022-05-17T19:57:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2014-4610"
},
{
"type": "WEB",
"url": "https://www.ffmpeg.org/security.html"
},
{
"type": "WEB",
"url": "http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2014/06/26/23"
}
],
"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-5MMC-Q2G3-8VVM
Vulnerability from github – Published: 2022-05-14 01:56 – Updated: 2022-05-14 01:56utils/ut_ws_svr.c in ViaBTC Exchange Server before 2018-08-21 has an integer overflow leading to memory corruption.
{
"affected": [],
"aliases": [
"CVE-2018-17570"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-26T22:29:00Z",
"severity": "CRITICAL"
},
"details": "utils/ut_ws_svr.c in ViaBTC Exchange Server before 2018-08-21 has an integer overflow leading to memory corruption.",
"id": "GHSA-5mmc-q2g3-8vvm",
"modified": "2022-05-14T01:56:38Z",
"published": "2022-05-14T01:56:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-17570"
},
{
"type": "WEB",
"url": "https://github.com/viabtc/viabtc_exchange_server/pull/131"
},
{
"type": "WEB",
"url": "https://github.com/viabtc/viabtc_exchange_server/commit/4a7c27bfe98f409623d4d857894d017ff0672cc9#diff-515c81af848352583bff286d6224875f"
}
],
"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-5MRQ-XMWV-VC97
Vulnerability from github – Published: 2022-05-14 03:05 – Updated: 2022-05-14 03:05SP8DE Token (SPX) 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-2018-13129"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-04T00:29:00Z",
"severity": "HIGH"
},
"details": "SP8DE Token (SPX) 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-5mrq-xmwv-vc97",
"modified": "2022-05-14T03:05:25Z",
"published": "2022-05-14T03:05:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13129"
},
{
"type": "WEB",
"url": "https://github.com/dwfault/AirTokens/blob/master/SPXToken/mint%20interger%20overflow.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-5MW8-JWF5-MJH2
Vulnerability from github – Published: 2022-05-14 03:13 – Updated: 2022-05-14 03:13The mintToken function of a smart contract implementation for OTAKUToken, 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-2018-13755"
],
"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 OTAKUToken, 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-5mw8-jwf5-mjh2",
"modified": "2022-05-14T03:13:47Z",
"published": "2022-05-14T03:13:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13755"
},
{
"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/OTAKUToken"
}
],
"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-5P7X-H37P-Q967
Vulnerability from github – Published: 2025-02-14 00:30 – Updated: 2025-02-14 18:30Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Some values of this table are serialized archive according boost library. The version of boost library contains vulnerability integer overflow.
{
"affected": [],
"aliases": [
"CVE-2023-34399"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-13T22:15:10Z",
"severity": "CRITICAL"
},
"details": "Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Some values of this table are serialized archive according boost library. The version of boost library contains vulnerability integer overflow.",
"id": "GHSA-5p7x-h37p-q967",
"modified": "2025-02-14T18:30:50Z",
"published": "2025-02-14T00:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34399"
},
{
"type": "WEB",
"url": "https://securelist.com/mercedes-benz-head-unit-security-research/115218"
}
],
"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-5PF3-F93J-64W2
Vulnerability from github – Published: 2026-06-24 18:32 – Updated: 2026-06-28 09:31In the Linux kernel, the following vulnerability has been resolved:
drm/komeda: fix integer overflow in AFBC framebuffer size check
The AFBC framebuffer size validation calculates the minimum required buffer size by adding the AFBC payload size to the framebuffer offset. This addition is performed without checking for integer overflow.
If the addition oveflows, the size check may incorrectly succed and allow userspace to provide an undersized drm_gem_object, potentially leading to out-of-bounds memory access.
Add usage of check_add_overflow() to safely compute the minimum required size and reject the framebuffer if an overflow is detected. This makes the AFBC size validation more robust against malformed.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
{
"affected": [],
"aliases": [
"CVE-2026-53068"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-24T17:17:19Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/komeda: fix integer overflow in AFBC framebuffer size check\n\nThe AFBC framebuffer size validation calculates the minimum required\nbuffer size by adding the AFBC payload size to the framebuffer offset.\nThis addition is performed without checking for integer overflow.\n\nIf the addition oveflows, the size check may incorrectly succed and\nallow userspace to provide an undersized drm_gem_object, potentially\nleading to out-of-bounds memory access.\n\nAdd usage of check_add_overflow() to safely compute the minimum\nrequired size and reject the framebuffer if an overflow is detected.\nThis makes the AFBC size validation more robust against malformed.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
"id": "GHSA-5pf3-f93j-64w2",
"modified": "2026-06-28T09:31:40Z",
"published": "2026-06-24T18:32:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53068"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/02ff8a7d3d0eecc546b9ab4c07b3d7c65d485583"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/779ec12c85c9e4547519e3903a371a3b26a289de"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8165e8b28fdf392c2c7412518d602b4f193812a8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/872d923b852705054bc099af663da862fdc1097d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a3a2a9bdc0f9c2d863a5a290cb2d4a565f7268e7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d8a541906860aa3519b1874780d933c766918a7c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e27b58095d7d3ac72f230e318838dee956258460"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fe1f80f8f6e8611ac6349b9d464e8750443390cf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-5PF6-63V3-88HW
Vulnerability from github – Published: 2026-01-14 21:34 – Updated: 2026-01-16 18:31Passing too large an alignment to the memalign suite of functions (memalign, posix_memalign, aligned_alloc, valloc, pvalloc) in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption.
{
"affected": [],
"aliases": [
"CVE-2026-0861"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-14T21:15:52Z",
"severity": "HIGH"
},
"details": "Passing too large an alignment to the memalign suite of functions (memalign, posix_memalign, aligned_alloc, valloc, pvalloc) in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption.",
"id": "GHSA-5pf6-63v3-88hw",
"modified": "2026-01-16T18:31:23Z",
"published": "2026-01-14T21:34:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0861"
},
{
"type": "WEB",
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33796"
},
{
"type": "WEB",
"url": "https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0001"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2026/01/16/5"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-5PJ6-3HCQ-WV78
Vulnerability from github – Published: 2024-11-15 18:30 – Updated: 2024-11-15 18:30A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an integer overflow while processing Modbus traffic. An attacker could exploit this vulnerability by sending crafted Modbus traffic through an affected device. A successful exploit could allow the attacker to cause the Snort process to hang, causing traffic inspection to stop.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2022-20685"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-15T16:15:21Z",
"severity": "HIGH"
},
"details": "A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\nThis vulnerability is due to an integer overflow while processing Modbus traffic. An attacker could exploit this vulnerability by sending crafted Modbus traffic through an affected device. A successful exploit could allow the attacker to cause the Snort process to hang, causing traffic inspection to stop.Cisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.",
"id": "GHSA-5pj6-3hcq-wv78",
"modified": "2024-11-15T18:30:49Z",
"published": "2024-11-15T18:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-20685"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sna-xss-NXOxDhRQ"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-dos-9D3hJLuj"
}
],
"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-5PJ8-9WMW-J96M
Vulnerability from github – Published: 2022-02-10 00:01 – Updated: 2022-06-15 00:00defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
{
"affected": [],
"aliases": [
"CVE-2022-22824"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-10T14:12:00Z",
"severity": "CRITICAL"
},
"details": "defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.",
"id": "GHSA-5pj8-9wmw-j96m",
"modified": "2022-06-15T00:00:29Z",
"published": "2022-02-10T00:01:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22824"
},
{
"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-5PMR-HJGQ-832V
Vulnerability from github – Published: 2024-10-03 18:30 – Updated: 2025-11-04 00:31An integer overflow vulnerability exists in the Compound Document Binary File format parser of v1.14.52 of the GNOME Project G Structured File Library (libgsf). A specially crafted file can result in an integer overflow that allows for a heap-based buffer overflow when processing the sector allocation table. This can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2024-42415"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-03T16:15:05Z",
"severity": "HIGH"
},
"details": "An integer overflow vulnerability exists in the Compound Document Binary File format parser of v1.14.52 of the GNOME Project G Structured File Library (libgsf). A specially crafted file can result in an integer overflow that allows for a heap-based buffer overflow when processing the sector allocation table. This can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.",
"id": "GHSA-5pmr-hjgq-832v",
"modified": "2025-11-04T00:31:32Z",
"published": "2024-10-03T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42415"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/libgsf/-/issues/34"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00002.html"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-2069"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2069"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2024/10/04/3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/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.