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.
3870 vulnerabilities reference this CWE, most recent first.
GHSA-4897-C33P-78R6
Vulnerability from github – Published: 2022-05-13 01:25 – Updated: 2022-05-13 01:25The mintToken function of a smart contract implementation for DMPToken, 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-2018-13478"
],
"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 DMPToken, 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-4897-c33p-78r6",
"modified": "2022-05-13T01:25:15Z",
"published": "2022-05-13T01:25:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13478"
},
{
"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/DMPToken"
}
],
"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-48FV-6RRF-3CQX
Vulnerability from github – Published: 2023-03-29 21:30 – Updated: 2023-04-05 18:30This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15806.
{
"affected": [],
"aliases": [
"CVE-2022-27641"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-29T19:15:00Z",
"severity": "HIGH"
},
"details": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15806.",
"id": "GHSA-48fv-6rrf-3cqx",
"modified": "2023-04-05T18:30:19Z",
"published": "2023-03-29T21:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27641"
},
{
"type": "WEB",
"url": "https://kb.netgear.com/000064437/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0278"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-544"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-48MM-J996-PX5G
Vulnerability from github – Published: 2025-05-21 00:30 – Updated: 2025-05-21 00:30A vulnerability was found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. It has been declared as problematic. This vulnerability affects the function calloc of the file pspp-convert.c. The manipulation of the argument -l leads to integer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
{
"affected": [],
"aliases": [
"CVE-2025-5001"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-20T22:15:19Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. It has been declared as problematic. This vulnerability affects the function calloc of the file pspp-convert.c. The manipulation of the argument -l leads to integer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-48mm-j996-px5g",
"modified": "2025-05-21T00:30:23Z",
"published": "2025-05-21T00:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5001"
},
{
"type": "WEB",
"url": "https://drive.google.com/file/d/12IIt8eR591Z8O1ABOCkT_jdXSWaBxMZx/view?usp=drive_link"
},
{
"type": "WEB",
"url": "https://savannah.gnu.org/bugs/index.php?67069"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.309652"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.309652"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.569966"
},
{
"type": "WEB",
"url": "https://www.gnu.org"
}
],
"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:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-48VM-FQ56-767F
Vulnerability from github – Published: 2023-12-05 03:30 – Updated: 2023-12-05 03:30Memory corruption in HLOS while invoking IOCTL calls from user-space.
{
"affected": [],
"aliases": [
"CVE-2023-33022"
],
"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 in HLOS while invoking IOCTL calls from user-space.",
"id": "GHSA-48vm-fq56-767f",
"modified": "2023-12-05T03:30:22Z",
"published": "2023-12-05T03:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33022"
},
{
"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:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-48WF-8584-RPQX
Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2026-06-05 21:31Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Code execution in context of TEE core (kernel). The component is: optee_os. The fixed version is: 3.4.0 and later.
{
"affected": [],
"aliases": [
"CVE-2019-1010296"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-15T18:15:00Z",
"severity": "CRITICAL"
},
"details": "Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Code execution in context of TEE core (kernel). The component is: optee_os. The fixed version is: 3.4.0 and later.",
"id": "GHSA-48wf-8584-rpqx",
"modified": "2026-06-05T21:31:48Z",
"published": "2022-05-24T16:50:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010296"
},
{
"type": "WEB",
"url": "https://github.com/OP-TEE/optee_os/commit/b60e1cee406a1ff521145ab9534370dfb85dd592"
}
],
"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-48WR-P98V-9W5H
Vulnerability from github – Published: 2026-04-16 03:31 – Updated: 2026-04-16 03:31FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.
{
"affected": [],
"aliases": [
"CVE-2026-40962"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-16T02:16:12Z",
"severity": "MODERATE"
},
"details": "FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.",
"id": "GHSA-48wr-p98v-9w5h",
"modified": "2026-04-16T03:31:06Z",
"published": "2026-04-16T03:31:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40962"
},
{
"type": "WEB",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22348"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-492J-GVPG-M7V2
Vulnerability from github – Published: 2024-11-11 18:30 – Updated: 2024-11-11 18:30In Eclipse OpenJ9 versions up to 0.47, the JNI function GetStringUTFLength may return an incorrect value which has wrapped around. From 0.48 the value is correct but may be truncated to include a smaller number of characters.
{
"affected": [],
"aliases": [
"CVE-2024-10917"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-11T17:15:04Z",
"severity": "LOW"
},
"details": "In Eclipse OpenJ9 versions up to 0.47, the JNI function GetStringUTFLength may return an incorrect value which has wrapped around. From 0.48 the value is correct but may be truncated to include a smaller number of characters.",
"id": "GHSA-492j-gvpg-m7v2",
"modified": "2024-11-11T18:30:28Z",
"published": "2024-11-11T18:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10917"
},
{
"type": "WEB",
"url": "https://github.com/eclipse-openj9/openj9/pull/20362"
},
{
"type": "WEB",
"url": "https://github.com/eclipse-openj9/openj9/releases/tag/openj9-0.48.0"
},
{
"type": "WEB",
"url": "https://gitlab.eclipse.org/security/cve-assignement/-/issues/47"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-493W-WPW3-CQHW
Vulnerability from github – Published: 2022-05-14 03:48 – Updated: 2022-05-14 03:48In PoDoFo 0.9.5, there is an integer overflow in the PdfObjectStreamParserObject::ReadObjectsFromStream function (base/PdfObjectStreamParserObject.cpp). Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted pdf file.
{
"affected": [],
"aliases": [
"CVE-2018-5309"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-01-09T05:29:00Z",
"severity": "MODERATE"
},
"details": "In PoDoFo 0.9.5, there is an integer overflow in the PdfObjectStreamParserObject::ReadObjectsFromStream function (base/PdfObjectStreamParserObject.cpp). Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted pdf file.",
"id": "GHSA-493w-wpw3-cqhw",
"modified": "2022-05-14T03:48:14Z",
"published": "2022-05-14T03:48:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5309"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1532381"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4983-FXGX-8X3J
Vulnerability from github – Published: 2022-08-12 00:01 – Updated: 2022-08-14 00:00In AllocateInternalBuffers of g3aa_buffer_allocator.cc, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-222408847References: N/A
{
"affected": [],
"aliases": [
"CVE-2022-20383"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-11T15:15:00Z",
"severity": "HIGH"
},
"details": "In AllocateInternalBuffers of g3aa_buffer_allocator.cc, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-222408847References: N/A",
"id": "GHSA-4983-fxgx-8x3j",
"modified": "2022-08-14T00:00:22Z",
"published": "2022-08-12T00:01:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-20383"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2022-08-01"
}
],
"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-4994-8W6G-9JVW
Vulnerability from github – Published: 2022-05-13 01:08 – Updated: 2026-01-26 21:30An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
{
"affected": [],
"aliases": [
"CVE-2018-14634"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-25T21:29:00Z",
"severity": "HIGH"
},
"details": "An integer overflow flaw was found in the Linux kernel\u0027s create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.",
"id": "GHSA-4994-8w6g-9jvw",
"modified": "2026-01-26T21:30:29Z",
"published": "2022-05-13T01:08:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14634"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2018/09/25/4"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/45516"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14634"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3779-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3775-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3775-1"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K20934447?utm_source=f5support\u0026amp;utm_medium=RSS"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K20934447?utm_source=f5support\u0026amp%3Butm_medium=RSS"
},
{
"type": "WEB",
"url": "https://security.paloaltonetworks.com/CVE-2018-14634"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190204-0002"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14634"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1624498"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/vulnerabilities/mutagen-astronomy"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2018-14634"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3643"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3591"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3586"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3540"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2933"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2925"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2924"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2846"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2763"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2748"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/07/20/2"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/105407"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/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.