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-9H5R-73CP-XV2W
Vulnerability from github – Published: 2022-05-13 01:37 – Updated: 2022-05-13 01:37This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Bitdefender Internet Security 2018. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within cevakrnl.xmd. 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 under the context of SYSTEM. Was ZDI-CAN-5101.
{
"affected": [],
"aliases": [
"CVE-2017-17408"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-12-21T14:29:00Z",
"severity": "HIGH"
},
"details": "This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Bitdefender Internet Security 2018. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within cevakrnl.xmd. 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 under the context of SYSTEM. Was ZDI-CAN-5101.",
"id": "GHSA-9h5r-73cp-xv2w",
"modified": "2022-05-13T01:37:18Z",
"published": "2022-05-13T01:37:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17408"
},
{
"type": "WEB",
"url": "https://zerodayinitiative.com/advisories/ZDI-17-942"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9H5X-7FQR-XQGX
Vulnerability from github – Published: 2022-05-24 19:13 – Updated: 2022-05-24 19:13An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.
{
"affected": [],
"aliases": [
"CVE-2021-1878"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-08T15:15:00Z",
"severity": "MODERATE"
},
"details": "An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.",
"id": "GHSA-9h5x-7fqr-xqgx",
"modified": "2022-05-24T19:13:31Z",
"published": "2022-05-24T19:13:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1878"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT212325"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT212326"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT212327"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-9H6P-92JQ-888X
Vulnerability from github – Published: 2022-05-13 01:05 – Updated: 2022-07-06 20:28Integer overflow in the crypt_raw method in the key-stretching implementation in JBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.mindrot:jbcrypt"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2015-0886"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": true,
"github_reviewed_at": "2022-07-06T20:28:22Z",
"nvd_published_at": "2015-02-28T02:59:00Z",
"severity": "MODERATE"
},
"details": "Integer overflow in the crypt_raw method in the key-stretching implementation in JBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.",
"id": "GHSA-9h6p-92jq-888x",
"modified": "2022-07-06T20:28:22Z",
"published": "2022-05-13T01:05:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-0886"
},
{
"type": "WEB",
"url": "https://bugzilla.mindrot.org/show_bug.cgi?id=2097"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rbd23e3ac8113b4da0a025c0e45170b6ec317383a1cf06090c2c717aa@%3Ccommits.cassandra.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rd5c2256b8dc9935e4bb5e9be90adce58408054bb42523730a40c5548@%3Ccommits.cassandra.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/re330cfe9e5d84e3f7da8ace23ec32f38cb3fbd328bf177badd7ad942@%3Ccommits.cassandra.apache.org%3E"
},
{
"type": "WEB",
"url": "http://jvn.jp/en/jp/JVN77718330/index.html"
},
{
"type": "WEB",
"url": "http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html"
},
{
"type": "WEB",
"url": "http://www.mindrot.org/projects/jBCrypt/news/rel04.html"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Integer Overflow or Wraparound in JBCrypt"
}
GHSA-9H7W-6JF5-7G23
Vulnerability from github – Published: 2026-03-02 21:31 – Updated: 2026-03-06 06:30In multiple functions of mem_protect.c, 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.
{
"affected": [],
"aliases": [
"CVE-2026-0031"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-02T19:16:31Z",
"severity": "HIGH"
},
"details": "In multiple functions of mem_protect.c, 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.",
"id": "GHSA-9h7w-6jf5-7g23",
"modified": "2026-03-06T06:30:31Z",
"published": "2026-03-02T21:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0031"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/kernel/common/+/986614312222d4b3bdcf16840cdb4abdaed8a42d"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/kernel/common/+/aff2255dbe38dc7c57bac8d3ba9feed989289b20"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/kernel/common/+/f3a4b4d4a1fe2aface7de74ac257b8705b6de472"
},
{
"type": "WEB",
"url": "https://source.android.com/docs/security/bulletin/2026/2026-03-01"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2026-03-01"
}
],
"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-9HFC-V5G3-QVQ4
Vulnerability from github – Published: 2022-05-17 01:58 – Updated: 2022-05-17 01:58In all Qualcomm products with Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in boot.
{
"affected": [],
"aliases": [
"CVE-2017-8255"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-08-18T18:29:00Z",
"severity": "HIGH"
},
"details": "In all Qualcomm products with Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in boot.",
"id": "GHSA-9hfc-v5g3-qvq4",
"modified": "2022-05-17T01:58:17Z",
"published": "2022-05-17T01:58:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8255"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2017-07-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/99465"
}
],
"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-9HJR-VPVP-MP9C
Vulnerability from github – Published: 2022-05-14 03:05 – Updated: 2022-05-14 03:05The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
{
"affected": [],
"aliases": [
"CVE-2018-13146"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-04T15:29:00Z",
"severity": "HIGH"
},
"details": "The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.",
"id": "GHSA-9hjr-vpvp-mp9c",
"modified": "2022-05-14T03:05:36Z",
"published": "2022-05-14T03:05:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13146"
},
{
"type": "WEB",
"url": "https://github.com/safecomet/EtherTokens/blob/master/LEF%20(LEF)/LEF%20(LEF).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-9HM7-QMGF-Q88W
Vulnerability from github – Published: 2022-05-01 02:13 – Updated: 2022-05-01 02:13Integer overflow in io-xpm.c in gdk-pixbuf 0.22.0 in GTK+ before 2.8.7 allows attackers to cause a denial of service (crash) or execute arbitrary code via an XPM file with large height, width, and colour values, a different vulnerability than CVE-2005-3186.
{
"affected": [],
"aliases": [
"CVE-2005-2976"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2005-11-18T06:03:00Z",
"severity": "HIGH"
},
"details": "Integer overflow in io-xpm.c in gdk-pixbuf 0.22.0 in GTK+ before 2.8.7 allows attackers to cause a denial of service (crash) or execute arbitrary code via an XPM file with large height, width, and colour values, a different vulnerability than CVE-2005-3186.",
"id": "GHSA-9hm7-qmgf-q88w",
"modified": "2022-05-01T02:13:19Z",
"published": "2022-05-01T02:13:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2005-2976"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11370"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17522"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17538"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17562"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17592"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17594"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17615"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17657"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17710"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17770"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/17791"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1015216"
},
{
"type": "WEB",
"url": "http://support.avaya.com/elmodocs2/security/ASA-2005-229.pdf"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2005/dsa-911"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2005/dsa-913"
},
{
"type": "WEB",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200511-14.xml"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2005:214"
},
{
"type": "WEB",
"url": "http://www.novell.com/linux/security/advisories/2005_65_gtk2.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2005-810.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/428052/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/15428"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/usn-216-1"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2005/2433"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-9JGJ-47FM-VX62
Vulnerability from github – Published: 2022-05-14 01:07 – Updated: 2022-05-14 01:07A possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
{
"affected": [],
"aliases": [
"CVE-2018-11822"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-26T13:29:00Z",
"severity": "HIGH"
},
"details": "A possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660",
"id": "GHSA-9jgj-47fm-vx62",
"modified": "2022-05-14T01:07:00Z",
"published": "2022-05-14T01:07:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11822"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/107681"
}
],
"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"
}
]
}
GHSA-9JHX-36QM-567C
Vulnerability from github – Published: 2024-09-18 09:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Ensure index calculation will not overflow
[WHY & HOW] Make sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will never overflow and exceess array size.
This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.
{
"affected": [],
"aliases": [
"CVE-2024-46726"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-18T07:15:03Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Ensure index calculation will not overflow\n\n[WHY \u0026 HOW]\nMake sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will\nnever overflow and exceess array size.\n\nThis fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.",
"id": "GHSA-9jhx-36qm-567c",
"modified": "2025-11-04T00:31:28Z",
"published": "2024-09-18T09:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46726"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3dc6bb57dab36b38b7374af0ac916174c146b6ed"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/733ae185502d30bbe79575167b6178cfb6c5d6bd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8e2734bf444767fed787305ccdcb36a2be5301a2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d705b5869f6b1b46ad5ceb1bd2a08c04f7e5003b"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.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-9JQ5-63HM-6Q5G
Vulnerability from github – Published: 2026-06-21 18:32 – Updated: 2026-06-21 18:32libexpat before 2.8.2 has an integer overflow in copyString.
{
"affected": [],
"aliases": [
"CVE-2026-56408"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-21T16:16:28Z",
"severity": "MODERATE"
},
"details": "libexpat before 2.8.2 has an integer overflow in copyString.",
"id": "GHSA-9jq5-63hm-6q5g",
"modified": "2026-06-21T18:32:21Z",
"published": "2026-06-21T18:32:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56408"
},
{
"type": "WEB",
"url": "https://github.com/libexpat/libexpat/commit/16e2efd867ea8567ffa012210b52ef5918e20817"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
"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.