CWE-197
AllowedNumeric Truncation Error
Abstraction: Base · Status: Incomplete
Truncation errors occur when a primitive is cast to a primitive of a smaller size and data is lost in the conversion.
114 vulnerabilities reference this CWE, most recent first.
GHSA-WMPG-2MPV-2HMM
Vulnerability from github – Published: 2026-08-20 09:31 – Updated: 2026-08-20 09:31A flaw was found in libsoup's SoupServer HTTP Range header processing. The sort_ranges() comparator in soup-message-headers.c truncates a 64-bit subtraction result to 32-bit int, flipping the sign for range offsets differing by more than INT_MAX. This causes silent omission of requested byte ranges from HTTP 206 Partial Content responses on resources larger than approximately 2 GB.
{
"affected": [],
"aliases": [
"CVE-2026-77014"
],
"database_specific": {
"cwe_ids": [
"CWE-197"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-20T09:16:48Z",
"severity": "MODERATE"
},
"details": "A flaw was found in libsoup\u0027s SoupServer HTTP Range header processing. The sort_ranges() comparator in soup-message-headers.c truncates a 64-bit subtraction result to 32-bit int, flipping the sign for range offsets differing by more than INT_MAX. This causes silent omission of requested byte ranges from HTTP 206 Partial Content responses on resources larger than approximately 2 GB.",
"id": "GHSA-wmpg-2mpv-2hmm",
"modified": "2026-08-20T09:31:18Z",
"published": "2026-08-20T09:31:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77014"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-77014"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2520143"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/550"
}
],
"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:N",
"type": "CVSS_V3"
}
]
}
GHSA-X7F5-8755-9M9J
Vulnerability from github – Published: 2024-05-14 18:31 – Updated: 2024-05-14 18:31Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-30022"
],
"database_specific": {
"cwe_ids": [
"CWE-197"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-14T17:16:55Z",
"severity": "HIGH"
},
"details": "Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability",
"id": "GHSA-x7f5-8755-9m9j",
"modified": "2024-05-14T18:31:04Z",
"published": "2024-05-14T18:31:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30022"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30022"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XJFR-3M4H-X4P4
Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31Numeric truncation error in Microsoft Digest Authentication allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-62698"
],
"database_specific": {
"cwe_ids": [
"CWE-197"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T17:18:19Z",
"severity": "HIGH"
},
"details": "Numeric truncation error in Microsoft Digest Authentication allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-xjfr-3m4h-x4p4",
"modified": "2026-08-11T18:31:11Z",
"published": "2026-08-11T18:31:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-62698"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62698"
}
],
"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-XR3J-V8QW-3594
Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31No cwe for this issue in Windows DNS allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-65795"
],
"database_specific": {
"cwe_ids": [
"CWE-197"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T17:18:59Z",
"severity": "MODERATE"
},
"details": "No cwe for this issue in Windows DNS allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-xr3j-v8qw-3594",
"modified": "2026-08-11T18:31:39Z",
"published": "2026-08-11T18:31:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65795"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65795"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Ensure that no casts, implicit or explicit, take place that move from a larger size primitive or a smaller size primitive.
No CAPEC attack patterns related to this CWE.