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-X44Q-9Q24-VJF9
Vulnerability from github – Published: 2024-09-17 00:31 – Updated: 2025-11-04 18:31An integer overflow was addressed through improved input validation. This issue is fixed in visionOS 2, watchOS 11, macOS Sequoia 15, iOS 18 and iPadOS 18, tvOS 18. Processing maliciously crafted web content may lead to an unexpected process crash.
{
"affected": [],
"aliases": [
"CVE-2024-44198"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-17T00:15:52Z",
"severity": "MODERATE"
},
"details": "An integer overflow was addressed through improved input validation. This issue is fixed in visionOS 2, watchOS 11, macOS Sequoia 15, iOS 18 and iPadOS 18, tvOS 18. Processing maliciously crafted web content may lead to an unexpected process crash.",
"id": "GHSA-x44q-9q24-vjf9",
"modified": "2025-11-04T18:31:25Z",
"published": "2024-09-17T00:31:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-44198"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121238"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121240"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121248"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121249"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121250"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Sep/32"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Sep/33"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Sep/36"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X456-HHPH-F575
Vulnerability from github – Published: 2022-05-24 22:33 – Updated: 2025-08-22 18:31An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.
{
"affected": [],
"aliases": [
"CVE-2021-22156"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-08-17T19:15:00Z",
"severity": "CRITICAL"
},
"details": "An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry\u00ae QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.",
"id": "GHSA-x456-hhph-f575",
"modified": "2025-08-22T18:31:10Z",
"published": "2022-05-24T22:33:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22156"
},
{
"type": "WEB",
"url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000082334"
},
{
"type": "WEB",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL"
}
],
"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"
}
]
}
GHSA-X45F-PW34-H43W
Vulnerability from github – Published: 2022-05-14 01:14 – Updated: 2022-05-14 01:14Integer overflow in the write_png function in cairo 1.14.6 allows remote attackers to cause a denial of service (invalid pointer dereference) via a large svg file.
{
"affected": [],
"aliases": [
"CVE-2016-9082"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-02-03T15:59:00Z",
"severity": "MODERATE"
},
"details": "Integer overflow in the write_png function in cairo 1.14.6 allows remote attackers to cause a denial of service (invalid pointer dereference) via a large svg file.",
"id": "GHSA-x45f-pw34-h43w",
"modified": "2022-05-14T01:14:10Z",
"published": "2022-05-14T01:14:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9082"
},
{
"type": "WEB",
"url": "https://bugs.freedesktop.org/attachment.cgi?id=127421"
},
{
"type": "WEB",
"url": "https://bugs.freedesktop.org/show_bug.cgi?id=98165"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1312337"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201904-01"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/10/27/2"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/93931"
}
],
"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-X46M-7MVP-6FVQ
Vulnerability from github – Published: 2026-04-29 18:31 – Updated: 2026-06-30 03:36An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec. The AIFF code path (line 241) was fixed with (sf_count_t) cast, but the WAV code path (line 235) and close path (line 167) were not. When samplesperblock (int) * blocks (int) exceeds INT_MAX, the 32-bit multiplication overflows before being assigned to sf.frames (sf_count_t/int64). With samplesperblock=50000 and blocks=50000, the product 2500000000 overflows to -1794967296. This causes incorrect frame count leading to heap buffer overflow or denial of service. Both values come from the WAV file header and are attacker-controlled. This issue was discovered after an incomplete fix for CVE-2022-33065.
{
"affected": [],
"aliases": [
"CVE-2026-37555"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-29T16:16:23Z",
"severity": "HIGH"
},
"details": "An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec. The AIFF code path (line 241) was fixed with (sf_count_t) cast, but the WAV code path (line 235) and close path (line 167) were not. When samplesperblock (int) * blocks (int) exceeds INT_MAX, the 32-bit multiplication overflows before being assigned to sf.frames (sf_count_t/int64). With samplesperblock=50000 and blocks=50000, the product 2500000000 overflows to -1794967296. This causes incorrect frame count leading to heap buffer overflow or denial of service. Both values come from the WAV file header and are attacker-controlled. This issue was discovered after an incomplete fix for CVE-2022-33065.",
"id": "GHSA-x46m-7mvp-6fvq",
"modified": "2026-06-30T03:36:28Z",
"published": "2026-04-29T18:31:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-37555"
},
{
"type": "WEB",
"url": "https://github.com/libsndfile/libsndfile/issues/833"
},
{
"type": "WEB",
"url": "https://github.com/libsndfile/libsndfile/commit/9a829113c88a51e57c1e46473e90609e4b7df151"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-37555.json"
},
{
"type": "WEB",
"url": "https://gist.github.com/sgInnora/a5f5c19e4bf6f4fb74fab7b0ef2bfcc1"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463856"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-37555"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:30089"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:30088"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:30087"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:30078"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:25227"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:25198"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:25197"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:25092"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:23223"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:23222"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:23221"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:19610"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:19560"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:19559"
}
],
"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-X47X-66RM-4956
Vulnerability from github – Published: 2022-05-14 03:28 – Updated: 2022-05-14 03:28In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 400 and SD 800, an integer overflow to buffer overflow can occur in a DRM API.
{
"affected": [],
"aliases": [
"CVE-2015-9219"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-04-18T14:29:00Z",
"severity": "CRITICAL"
},
"details": "In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 400 and SD 800, an integer overflow to buffer overflow can occur in a DRM API.",
"id": "GHSA-x47x-66rm-4956",
"modified": "2022-05-14T03:28:15Z",
"published": "2022-05-14T03:28:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-9219"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2018-04-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/103671"
}
],
"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-X4G6-J2WF-RMX9
Vulnerability from github – Published: 2022-05-24 17:00 – Updated: 2024-04-04 02:38P30 smart phones with versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1) have an integer overflow vulnerability due to insufficient check on specific parameters. An attacker tricks the user into installing a malicious application, obtains the root permission and constructs specific parameters to the camera program to exploit this vulnerability. Successful exploit could cause the program to break down or allow for arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2019-5287"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-11-13T15:15:00Z",
"severity": "HIGH"
},
"details": "P30 smart phones with versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1) have an integer overflow vulnerability due to insufficient check on specific parameters. An attacker tricks the user into installing a malicious application, obtains the root permission and constructs specific parameters to the camera program to exploit this vulnerability. Successful exploit could cause the program to break down or allow for arbitrary code execution.",
"id": "GHSA-x4g6-j2wf-rmx9",
"modified": "2024-04-04T02:38:58Z",
"published": "2022-05-24T17:00:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5287"
},
{
"type": "WEB",
"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190925-01-smartphone-en"
}
],
"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-X4PR-8J2P-F6J2
Vulnerability from github – Published: 2022-05-17 03:02 – Updated: 2025-04-20 03:31Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.
{
"affected": [],
"aliases": [
"CVE-2016-6164"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-01-23T21:59:00Z",
"severity": "CRITICAL"
},
"details": "Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.",
"id": "GHSA-x4pr-8j2p-f6j2",
"modified": "2025-04-20T03:31:28Z",
"published": "2022-05-17T03:02:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6164"
},
{
"type": "WEB",
"url": "https://www.ffmpeg.org/security.html"
},
{
"type": "WEB",
"url": "http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=8a3221cc67a516dfc1700bdae3566ec52c7ee823"
},
{
"type": "WEB",
"url": "http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8a3221cc67a516dfc1700bdae3566ec52c7ee823"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/95862"
}
],
"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-X4QM-MCJQ-V2GF
Vulnerability from github – Published: 2021-08-25 20:55 – Updated: 2023-06-13 20:26Affected versions of this crate contained a bug in which untrusted input could cause an overflow and panic when converting a Timestamp to SystemTime. It is recommended to upgrade to prost-types v0.8 and switch the usage of From for SystemTime to TryFrom for SystemTime.
{
"affected": [
{
"package": {
"ecosystem": "crates.io",
"name": "prost-types"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.8.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-38192"
],
"database_specific": {
"cwe_ids": [
"CWE-120",
"CWE-190"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-18T21:29:54Z",
"nvd_published_at": "2021-08-08T06:15:00Z",
"severity": "HIGH"
},
"details": "Affected versions of this crate contained a bug in which untrusted input could cause an overflow and panic when converting a Timestamp to SystemTime. It is recommended to upgrade to prost-types v0.8 and switch the usage of From\u003cTimestamp\u003e for SystemTime to TryFrom\u003cTimestamp\u003e for SystemTime.",
"id": "GHSA-x4qm-mcjq-v2gf",
"modified": "2023-06-13T20:26:47Z",
"published": "2021-08-25T20:55:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38192"
},
{
"type": "WEB",
"url": "https://github.com/tokio-rs/prost/issues/438"
},
{
"type": "WEB",
"url": "https://github.com/tokio-rs/prost/pull/439"
},
{
"type": "WEB",
"url": "https://github.com/tokio-rs/prost/commit/59f2a7311dd6540696bfd0145f5281ce495f4385"
},
{
"type": "PACKAGE",
"url": "https://github.com/tokio-rs/prost/tree/master/prost-types"
},
{
"type": "WEB",
"url": "https://rustsec.org/advisories/RUSTSEC-2021-0073.html"
}
],
"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"
}
],
"summary": "Overflow in prost-types"
}
GHSA-X4QX-4FJV-HMW6
Vulnerability from github – Published: 2022-02-09 23:45 – Updated: 2024-11-13 22:33Impact
The implementation of SparseCountSparseOutput can be made to crash a TensorFlow process by an integer overflow whose result is then used in a memory allocation:
import tensorflow as tf
import numpy as np
tf.raw_ops.SparseCountSparseOutput(
indices=[[1,1]],
values=[2],
dense_shape=[2 ** 31, 2 ** 32],
weights=[1],
binary_output=True,
minlength=-1,
maxlength=-1,
name=None)
Patches
We have patched the issue in GitHub commit 6f4d3e8139ec724dbbcb40505891c81dd1052c4a.
The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by Faysal Hossain Shezan from University of Virginia.
{
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"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
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},
{
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],
"versions": [
"2.7.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
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"name": "tensorflow-cpu"
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"introduced": "2.6.0"
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"fixed": "2.6.3"
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],
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]
},
{
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"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
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"introduced": "2.7.0"
},
{
"fixed": "2.7.1"
}
],
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}
],
"versions": [
"2.7.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
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{
"introduced": "0"
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{
"fixed": "2.5.3"
}
],
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]
},
{
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"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
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{
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],
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]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.1"
}
],
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}
],
"versions": [
"2.7.0"
]
}
],
"aliases": [
"CVE-2022-21738"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": true,
"github_reviewed_at": "2022-02-03T20:03:36Z",
"nvd_published_at": "2022-02-03T14:15:00Z",
"severity": "HIGH"
},
"details": "### Impact \nThe [implementation of `SparseCountSparseOutput`](https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/count_ops.cc#L168-L273) can be made to crash a TensorFlow process by an integer overflow whose result is then used in a memory allocation:\n\n```python\nimport tensorflow as tf\nimport numpy as np\n \ntf.raw_ops.SparseCountSparseOutput(\n indices=[[1,1]],\n values=[2],\n dense_shape=[2 ** 31, 2 ** 32],\n weights=[1],\n binary_output=True,\n minlength=-1,\n maxlength=-1,\n name=None)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [6f4d3e8139ec724dbbcb40505891c81dd1052c4a](https://github.com/tensorflow/tensorflow/commit/6f4d3e8139ec724dbbcb40505891c81dd1052c4a).\n\nThe fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.\n\n### For more information\nPlease consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.\n\n### Attribution\nThis vulnerability has been reported by Faysal Hossain Shezan from University of Virginia.",
"id": "GHSA-x4qx-4fjv-hmw6",
"modified": "2024-11-13T22:33:01Z",
"published": "2022-02-09T23:45:09Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x4qx-4fjv-hmw6"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21738"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/6f4d3e8139ec724dbbcb40505891c81dd1052c4a"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-62.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2022-117.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tensorflow/tensorflow"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/count_ops.cc#L168-L273"
}
],
"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:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Integer overflow leading to crash in Tensorflow"
}
GHSA-X57C-56XP-XRPH
Vulnerability from github – Published: 2024-02-13 18:38 – Updated: 2024-02-13 18:38Microsoft Word Remote Code Execution Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-21379"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-13T18:15:55Z",
"severity": "HIGH"
},
"details": "Microsoft Word Remote Code Execution Vulnerability",
"id": "GHSA-x57c-56xp-xrph",
"modified": "2024-02-13T18:38:24Z",
"published": "2024-02-13T18:38:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21379"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21379"
}
],
"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"
}
]
}
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.