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-8RM2-2JMF-RX4J
Vulnerability from github – Published: 2026-08-21 00:31 – Updated: 2026-08-21 00:31IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to an integer underflow.
{
"affected": [],
"aliases": [
"CVE-2026-16996"
],
"database_specific": {
"cwe_ids": [
"CWE-191",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-20T22:17:10Z",
"severity": "HIGH"
},
"details": "IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to an integer underflow.",
"id": "GHSA-8rm2-2jmf-rx4j",
"modified": "2026-08-21T00:31:19Z",
"published": "2026-08-21T00:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16996"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7283858"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8RPW-4XX7-27W7
Vulnerability from github – Published: 2026-06-30 15:30 – Updated: 2026-08-25 12:31A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a element nested within other elements like , , or . This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.
{
"affected": [],
"aliases": [
"CVE-2026-58016"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-30T13:19:17Z",
"severity": "HIGH"
},
"details": "A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a \u003cnode\u003e element nested within other elements like \u003cmethod\u003e, \u003csignal\u003e, \u003cproperty\u003e or \u003carg\u003e. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.",
"id": "GHSA-8rpw-4xx7-27w7",
"modified": "2026-08-25T12:31:21Z",
"published": "2026-06-30T15:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58016"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/glib/-/issues/3932"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492257"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-58016"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:58981"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:53371"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51185"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51184"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51183"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51182"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51181"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51177"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51176"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:51175"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:49512"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:46836"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:44481"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:42090"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:42089"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:42063"
}
],
"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-8X86-H5JC-FG6V
Vulnerability from github – Published: 2023-10-12 18:30 – Updated: 2024-04-04 08:35An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2023-22308"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-12T16:15:09Z",
"severity": "HIGH"
},
"details": "An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.",
"id": "GHSA-8x86-h5jc-fg6v",
"modified": "2024-04-04T08:35:43Z",
"published": "2023-10-12T18:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22308"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1737"
}
],
"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-93R3-CG65-GVX6
Vulnerability from github – Published: 2022-05-24 17:23 – Updated: 2022-05-24 17:23Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 5.2.44, prior to 6.0.24 and prior to 6.1.12. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
{
"affected": [],
"aliases": [
"CVE-2020-14699"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-07-15T18:15:00Z",
"severity": "MODERATE"
},
"details": "Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 5.2.44, prior to 6.0.24 and prior to 6.1.12. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).",
"id": "GHSA-93r3-cg65-gvx6",
"modified": "2022-05-24T17:23:33Z",
"published": "2022-05-24T17:23:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14699"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202101-09"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-902"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00068.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00079.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-962V-FF27-VXQP
Vulnerability from github – Published: 2025-07-09 00:30 – Updated: 2025-07-09 00:30InDesign Desktop versions 19.5.3 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-2025-47136"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-08T22:15:25Z",
"severity": "HIGH"
},
"details": "InDesign Desktop versions 19.5.3 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-962v-ff27-vxqp",
"modified": "2025-07-09T00:30:32Z",
"published": "2025-07-09T00:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47136"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/indesign/apsb25-60.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-96X3-56X6-R6F5
Vulnerability from github – Published: 2025-07-10 21:31 – Updated: 2025-07-10 21:31The Honeywell Experion PKS contains an Integer Underflow
vulnerability
in the component Control Data Access (CDA). An attacker could potentially exploit this vulnerability, leading to
Input Data Manipulation, which could result in improper integer data value checking during subtraction leading to a denial of service.
Honeywell recommends updating to the most recent version of Honeywell Experion PKS:520.2 TCU9 HF1 and 530.1 TCU3 HF1.
The affected Experion PKS products are C300 PCNT02, C300 PCNT05, FIM4, FIM8, UOC, CN100, HCA, C300PM, and C200E. The Experion PKS versions affected are from 520.1 through 520.2 TCU9 and from 530 through 530 TCU3.
{
"affected": [],
"aliases": [
"CVE-2025-3947"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T21:15:28Z",
"severity": "HIGH"
},
"details": "The Honeywell Experion PKS contains an Integer Underflow \n\nvulnerability \n\nin the component Control\u00a0Data Access (CDA). An attacker could potentially exploit this vulnerability, leading to \n\nInput Data Manipulation, which could result in improper\u00a0integer data value checking during subtraction leading to a denial of service.\n\n\n\nHoneywell recommends updating to the most recent version of Honeywell Experion PKS:520.2 TCU9 HF1 and 530.1 TCU3 HF1.\n\nThe affected Experion PKS products are C300 PCNT02, C300 PCNT05, FIM4, FIM8, UOC, CN100, HCA, C300PM, and C200E. The Experion PKS versions affected are from 520.1 through 520.2 TCU9 and from 530 through 530 TCU3.",
"id": "GHSA-96x3-56x6-r6f5",
"modified": "2025-07-10T21:31:54Z",
"published": "2025-07-10T21:31:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3947"
},
{
"type": "WEB",
"url": "https://process.honeywell.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-98CX-CW6C-5PJ4
Vulnerability from github – Published: 2026-07-23 21:31 – Updated: 2026-07-23 21:31FFmpeg through 8.1.2 contains an out-of-bounds write vulnerability that allows attackers to cause heap corruption by supplying a crafted ffconcat file processed with the -safe 0 flag. The TY demuxer's demux_audio() function decrements packet size without bounds checking, producing a negative size value that is passed to memcpy() in shorten_decode_frame(), where conversion to size_t wraps the value to near SIZE_MAX and triggers reads beyond the source allocation and writes far beyond the Shorten decoder's bitstream buffer.
{
"affected": [],
"aliases": [
"CVE-2026-65704"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-23T20:17:21Z",
"severity": "HIGH"
},
"details": "FFmpeg through 8.1.2 contains an out-of-bounds write vulnerability that allows attackers to cause heap corruption by supplying a crafted ffconcat file processed with the -safe 0 flag. The TY demuxer\u0027s demux_audio() function decrements packet size without bounds checking, producing a negative size value that is passed to memcpy() in shorten_decode_frame(), where conversion to size_t wraps the value to near SIZE_MAX and triggers reads beyond the source allocation and writes far beyond the Shorten decoder\u0027s bitstream buffer.",
"id": "GHSA-98cx-cw6c-5pj4",
"modified": "2026-07-23T21:31:02Z",
"published": "2026-07-23T21:31:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65704"
},
{
"type": "WEB",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/de771bd52774a52d45b0e2c82e56995a1ef40df7"
},
{
"type": "WEB",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23767"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-write-via-ty-demuxer-and-shorten-decoder"
}
],
"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:L/AT:P/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-98R4-4F3J-Q239
Vulnerability from github – Published: 2022-09-25 00:00 – Updated: 2025-05-22 21:30An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
{
"affected": [],
"aliases": [
"CVE-2022-27492"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-23T14:15:00Z",
"severity": "HIGH"
},
"details": "An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.",
"id": "GHSA-98r4-4f3j-q239",
"modified": "2025-05-22T21:30:35Z",
"published": "2022-09-25T00:00:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27492"
},
{
"type": "WEB",
"url": "https://www.whatsapp.com/security/advisories/2022"
}
],
"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-98V8-WH2R-MMHC
Vulnerability from github – Published: 2024-12-06 18:30 – Updated: 2024-12-06 18:30The affected product is vulnerable to an integer underflow. An unauthenticated attacker could send a malformed HTTP request, which could allow the attacker to crash the program.
{
"affected": [],
"aliases": [
"CVE-2024-52558"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-06T18:15:26Z",
"severity": "MODERATE"
},
"details": "The affected product is vulnerable to an integer underflow. An unauthenticated attacker could send a malformed HTTP request, which could allow the attacker to crash the program.",
"id": "GHSA-98v8-wh2r-mmhc",
"modified": "2024-12-06T18:30:46Z",
"published": "2024-12-06T18:30:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-52558"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-340-02"
},
{
"type": "WEB",
"url": "https://www.planet.com.tw/en/support/downloads?method=keyword\u0026keyword=v1.305b241111"
}
],
"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:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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-99R9-46F4-Q5V5
Vulnerability from github – Published: 2022-05-12 00:00 – Updated: 2022-05-21 00:00The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of PortID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access.
{
"affected": [],
"aliases": [
"CVE-2021-33315"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-05-11T18:15:00Z",
"severity": "CRITICAL"
},
"details": "The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of PortID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access.",
"id": "GHSA-99r9-46f4-q5v5",
"modified": "2022-05-21T00:00:55Z",
"published": "2022-05-12T00:00:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33315"
},
{
"type": "WEB",
"url": "https://www.trendnet.com/support/view.asp?cat=4\u0026id=81"
}
],
"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"
}
]
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.