CWE-191
AllowedInteger Underflow (Wrap or Wraparound)
Abstraction: Base · Status: Draft
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
735 vulnerabilities reference this CWE, most recent first.
GHSA-F5RP-4VG3-XCRX
Vulnerability from github – Published: 2024-10-23 18:33 – Updated: 2024-10-23 18:33A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.
This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.
Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.
{
"affected": [],
"aliases": [
"CVE-2024-20474"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-23T18:15:11Z",
"severity": "MODERATE"
},
"details": "A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\n\n This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\n\n Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.",
"id": "GHSA-f5rp-4vg3-xcrx",
"modified": "2024-10-23T18:33:09Z",
"published": "2024-10-23T18:33:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20474"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-F5VQ-GP8F-87XV
Vulnerability from github – Published: 2024-12-10 15:32 – Updated: 2024-12-10 15:32A vulnerability has been identified in Solid Edge SE2024 (All versions < V224.0 Update 10). The affected application is vulnerable to integer underflow vulnerability which can be triggered while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process.
{
"affected": [],
"aliases": [
"CVE-2024-54095"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-10T14:30:47Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Solid Edge SE2024 (All versions \u003c V224.0 Update 10). The affected application is vulnerable to integer underflow vulnerability which can be triggered while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process.",
"id": "GHSA-f5vq-gp8f-87xv",
"modified": "2024-12-10T15:32:31Z",
"published": "2024-12-10T15:32:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-54095"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-730188.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/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-F6RX-G27M-FX6H
Vulnerability from github – Published: 2025-04-02 15:31 – Updated: 2025-11-03 21:33An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. A specially crafted series of network requests can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.This vulnerability affects the NetX Duo Web Component HTTP Server implementation which can be found in x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\web\nx_web_http_server.c
{
"affected": [],
"aliases": [
"CVE-2024-50594"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-02T14:15:43Z",
"severity": "MODERATE"
},
"details": "An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. A specially crafted series of network requests can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.This vulnerability affects the NetX Duo Web Component HTTP Server implementation which can be found in x-cube-azrtos-f7\\Middlewares\\ST\\netxduo\\addons\\web\\nx_web_http_server.c",
"id": "GHSA-f6rx-g27m-fx6h",
"modified": "2025-11-03T21:33:28Z",
"published": "2025-04-02T15:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50594"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-2102"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2102"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-F7CQ-CHWC-QW8X
Vulnerability from github – Published: 2025-11-11 21:30 – Updated: 2025-11-11 21:30Substance3D - Stager versions 3.1.5 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2025-61835"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-11T21:15:39Z",
"severity": "HIGH"
},
"details": "Substance3D - Stager versions 3.1.5 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-f7cq-chwc-qw8x",
"modified": "2025-11-11T21:30:28Z",
"published": "2025-11-11T21:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61835"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/substance3d_stager/apsb25-113.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F7P3-6RHJ-P7JV
Vulnerability from github – Published: 2026-04-28 09:34 – Updated: 2026-04-28 09:34In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message.
{
"affected": [],
"aliases": [
"CVE-2026-40356"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-28T07:16:03Z",
"severity": "MODERATE"
},
"details": "In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message.",
"id": "GHSA-f7p3-6rhj-p7jv",
"modified": "2026-04-28T09:34:12Z",
"published": "2026-04-28T09:34:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40356"
},
{
"type": "WEB",
"url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f"
},
{
"type": "WEB",
"url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html"
},
{
"type": "WEB",
"url": "https://web.mit.edu/kerberos/advisories"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F935-QQ4F-PJ9F
Vulnerability from github – Published: 2021-12-20 00:00 – Updated: 2022-01-05 00:02Apache PLC4X - PLC4C (Only the C language implementation was effected) was vulnerable to an unsigned integer underflow flaw inside the tcp transport. Users should update to 0.9.1, which addresses this issue. However, in order to exploit this vulnerability, a user would have to actively connect to a mallicious device which could send a response with invalid content. Currently we consider the probability of this being exploited as quite minimal, however this could change in the future, especially with the industrial networks growing more and more together.
{
"affected": [],
"aliases": [
"CVE-2021-43083"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-19T09:15:00Z",
"severity": "HIGH"
},
"details": "Apache PLC4X - PLC4C (Only the C language implementation was effected) was vulnerable to an unsigned integer underflow flaw inside the tcp transport. Users should update to 0.9.1, which addresses this issue. However, in order to exploit this vulnerability, a user would have to actively connect to a mallicious device which could send a response with invalid content. Currently we consider the probability of this being exploited as quite minimal, however this could change in the future, especially with the industrial networks growing more and more together.",
"id": "GHSA-f935-qq4f-pj9f",
"modified": "2022-01-05T00:02:10Z",
"published": "2021-12-20T00:00:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43083"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/jxx6qc84z60xbbhn6vp2s5qf09psrtc7"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/12/20/2"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-F99C-R797-V657
Vulnerability from github – Published: 2024-09-18 09:30 – Updated: 2024-09-23 18:30In the Linux kernel, the following vulnerability has been resolved:
hwmon: (w83627ehf) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
{
"affected": [],
"aliases": [
"CVE-2024-46756"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-18T08:15:04Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (w83627ehf) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.",
"id": "GHSA-f99c-r797-v657",
"modified": "2024-09-23T18:30:33Z",
"published": "2024-09-18T09:30:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46756"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691"
}
],
"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-F9R8-4R5P-XQ44
Vulnerability from github – Published: 2022-05-14 00:57 – Updated: 2025-04-20 03:46GraphicsMagick 1.3.26 allows remote attackers to cause a denial of service (excessive memory allocation) because of an integer underflow in ReadPICTImage in coders/pict.c.
{
"affected": [],
"aliases": [
"CVE-2017-14997"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-10-04T01:29:00Z",
"severity": "HIGH"
},
"details": "GraphicsMagick 1.3.26 allows remote attackers to cause a denial of service (excessive memory allocation) because of an integer underflow in ReadPICTImage in coders/pict.c.",
"id": "GHSA-f9r8-4r5p-xq44",
"modified": "2025-04-20T03:46:19Z",
"published": "2022-05-14T00:57:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14997"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/graphicsmagick/bugs/511"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/graphicsmagick/code/ci/0683f8724200495059606c03f04e0d589b33ebe8"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4232-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2018/dsa-4321"
},
{
"type": "WEB",
"url": "http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset%3Bnode=0683f8724200"
},
{
"type": "WEB",
"url": "http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=0683f8724200"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101183"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-FC22-5H8W-J83C
Vulnerability from github – Published: 2026-08-04 18:31 – Updated: 2026-08-04 18:31Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.
{
"affected": [],
"aliases": [
"CVE-2026-24077"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-04T16:16:23Z",
"severity": "MODERATE"
},
"details": "Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.",
"id": "GHSA-fc22-5h8w-j83c",
"modified": "2026-08-04T18:31:26Z",
"published": "2026-08-04T18:31:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24077"
},
{
"type": "WEB",
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-FJ2R-4WRV-W3GP
Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2024-04-04 00:46Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, Qualcomm 215, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 675, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24, SM7150
{
"affected": [],
"aliases": [
"CVE-2018-11930"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-24T17:29:00Z",
"severity": "CRITICAL"
},
"details": "Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, Qualcomm 215, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 675, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24, SM7150",
"id": "GHSA-fj2r-4wrv-w3gp",
"modified": "2024-04-04T00:46:57Z",
"published": "2022-05-24T16:46:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11930"
},
{
"type": "WEB",
"url": "https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin"
}
],
"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"
}
]
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.