Common Weakness Enumeration
CWE-369
AllowedDivide By Zero
Abstraction: Base · Status: Draft
The product divides a value by zero.
611 vulnerabilities reference this CWE, most recent first.
GHSA-RGH2-M3VH-23HP
Vulnerability from github – Published: 2026-08-28 00:32 – Updated: 2026-09-02 21:31
VLAI
Details
A Division-by-Zero vulnerability in the ff_sws_init_single_context function (/libswscale/utils.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-38345"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-28T00:17:27Z",
"severity": "MODERATE"
},
"details": "A Division-by-Zero vulnerability in the ff_sws_init_single_context function (/libswscale/utils.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via a crafted input.",
"id": "GHSA-rgh2-m3vh-23hp",
"modified": "2026-09-02T21:31:56Z",
"published": "2026-08-28T00:32:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-38345"
},
{
"type": "WEB",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21585"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-RHRQ-64MQ-HF9H
Vulnerability from github – Published: 2021-08-25 14:40 – Updated: 2024-11-13 21:16
VLAI
Summary
FPE in TFLite division operations
Details
Impact
The implementation of division in TFLite is vulnerable to a division by 0 error
There is no check that the divisor tensor does not contain zero elements.
Patches
We have patched the issue in GitHub commit 1e206baedf8bef0334cca3eb92bab134ef525a28.
The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, 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 members of the Aivul Team from Qihoo 360.
Severity
5.5 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.0"
]
}
],
"aliases": [
"CVE-2021-37683"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-24T17:06:32Z",
"nvd_published_at": "2021-08-12T23:15:00Z",
"severity": "MODERATE"
},
"details": "### Impact\nThe implementation of division in TFLite is [vulnerable to a division by 0 error](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/div.cc)\n\nThere is no check that the divisor tensor does not contain zero elements.\n\n### Patches\nWe have patched the issue in GitHub commit [1e206baedf8bef0334cca3eb92bab134ef525a28](https://github.com/tensorflow/tensorflow/commit/1e206baedf8bef0334cca3eb92bab134ef525a28).\n\nThe fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, 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 members of the Aivul Team from Qihoo 360.",
"id": "GHSA-rhrq-64mq-hf9h",
"modified": "2024-11-13T21:16:41Z",
"published": "2021-08-25T14:40:16Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rhrq-64mq-hf9h"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37683"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/1e206baedf8bef0334cca3eb92bab134ef525a28"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-596.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-794.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-305.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tensorflow/tensorflow"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/div.cc"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "FPE in TFLite division operations"
}
GHSA-RJ64-24F8-R32G
Vulnerability from github – Published: 2024-05-22 09:31 – Updated: 2025-09-29 18:33
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
usbnet: sanity check for maxpacket
maxpacket of 0 makes no sense and oopses as we need to divide by it. Give up.
V2: fixed typo in log and stylistic issues
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-47495"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-22T09:15:11Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusbnet: sanity check for maxpacket\n\nmaxpacket of 0 makes no sense and oopses as we need to divide\nby it. Give up.\n\nV2: fixed typo in log and stylistic issues",
"id": "GHSA-rj64-24f8-r32g",
"modified": "2025-09-29T18:33:08Z",
"published": "2024-05-22T09:31:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47495"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448ed"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33e"
}
],
"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-RJH9-HQ94-CRMG
Vulnerability from github – Published: 2022-05-24 17:41 – Updated: 2023-05-22 03:30
VLAI
Details
A flaw was found in ImageMagick in MagickCore/gem.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.10-56.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-20176"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-02-06T00:15:00Z",
"severity": "HIGH"
},
"details": "A flaw was found in ImageMagick in MagickCore/gem.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.10-56.",
"id": "GHSA-rjh9-hq94-crmg",
"modified": "2023-05-22T03:30:15Z",
"published": "2022-05-24T17:41:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20176"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/issues/3077"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1916610"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html"
}
],
"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-RMG3-42QR-2VRH
Vulnerability from github – Published: 2022-05-14 03:36 – Updated: 2025-04-20 03:35
VLAI
Details
The JPEGSetupEncode function in tiff_jpeg.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2017-7595"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-09T14:59:00Z",
"severity": "MODERATE"
},
"details": "The JPEGSetupEncode function in tiff_jpeg.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.",
"id": "GHSA-rmg3-42qr-2vrh",
"modified": "2025-04-20T03:35:38Z",
"published": "2022-05-14T03:36:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7595"
},
{
"type": "WEB",
"url": "https://blogs.gentoo.org/ago/2017/04/01/libtiff-divide-by-zero-in-jpegsetupencode-tiff_jpeg-c"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201709-27"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3602-1"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3844"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/97501"
}
],
"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-RPQ9-H75R-MCCG
Vulnerability from github – Published: 2022-03-26 00:00 – Updated: 2022-04-05 00:01
VLAI
Details
In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as float Z = (1 - chroma.white.x - chroma.white.y) * Y / chroma.white.y; and chroma.green.y * (X + Z))) / d; but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition which could affect the availability of programs linked with OpenEXR.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-3941"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-25T19:15:00Z",
"severity": "MODERATE"
},
"details": "In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as `float Z = (1 - chroma.white.x - chroma.white.y) * Y / chroma.white.y;` and `chroma.green.y * (X + Z))) / d;` but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition which could affect the availability of programs linked with OpenEXR.",
"id": "GHSA-rpq9-h75r-mccg",
"modified": "2022-04-05T00:01:01Z",
"published": "2022-03-26T00:00:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3941"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2019789"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2JSMJ7HLWFPYYV7IAQZD5ZUUUN7RWBN"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202210-31"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5299"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RQVX-R948-46Q2
Vulnerability from github – Published: 2022-05-24 17:35 – Updated: 2023-03-12 00:30
VLAI
Details
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68.
Severity
{
"affected": [],
"aliases": [
"CVE-2020-27763"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-12-03T17:15:00Z",
"severity": "MODERATE"
},
"details": "A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68.",
"id": "GHSA-rqvx-r948-46q2",
"modified": "2023-03-12T00:30:16Z",
"published": "2022-05-24T17:35:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27763"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1894682"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00010.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-RQXG-44WV-F888
Vulnerability from github – Published: 2022-05-24 19:03 – Updated: 2022-05-24 19:03
VLAI
Details
FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.
{
"affected": [],
"aliases": [
"CVE-2020-20448"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-25T18:15:00Z",
"severity": "MODERATE"
},
"details": "FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.",
"id": "GHSA-rqxg-44wv-f888",
"modified": "2022-05-24T19:03:10Z",
"published": "2022-05-24T19:03:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20448"
},
{
"type": "WEB",
"url": "https://trac.ffmpeg.org/ticket/7990"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-RWJH-WVC7-P2GM
Vulnerability from github – Published: 2022-05-24 17:17 – Updated: 2023-01-27 21:31
VLAI
Details
exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2020-12767"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-05-09T21:15:00Z",
"severity": "HIGH"
},
"details": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.",
"id": "GHSA-rwjh-wvc7-p2gm",
"modified": "2023-01-27T21:31:14Z",
"published": "2022-05-24T17:17:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12767"
},
{
"type": "WEB",
"url": "https://github.com/libexif/libexif/issues/31"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202007-05"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4358-1"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.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-RX2R-Q96C-W5CC
Vulnerability from github – Published: 2024-01-03 09:30 – Updated: 2024-11-22 18:17
VLAI
Summary
PaddlePaddle floating point exception in paddle.topk
Details
FPE in paddle.topk in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.
Severity
4.7 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "PaddlePaddle"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-52305"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": true,
"github_reviewed_at": "2024-01-03T21:55:32Z",
"nvd_published_at": "2024-01-03T09:15:09Z",
"severity": "MODERATE"
},
"details": "FPE in paddle.topk\u00a0in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.\n\n\n\n",
"id": "GHSA-rx2r-q96c-w5cc",
"modified": "2024-11-22T18:17:05Z",
"published": "2024-01-03T09:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52305"
},
{
"type": "WEB",
"url": "https://github.com/PaddlePaddle/Paddle/commit/19da5c0c4d8c5e4dfef2a92e24141c3f51884dcc"
},
{
"type": "PACKAGE",
"url": "https://github.com/PaddlePaddle/Paddle"
},
{
"type": "WEB",
"url": "https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-014.md"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/paddlepaddle/PYSEC-2024-137.yaml"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "PaddlePaddle floating point exception in paddle.topk"
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.