Common Weakness Enumeration
CWE-754
Allowed-with-ReviewImproper Check for Unusual or Exceptional Conditions
Abstraction: Class · Status: Incomplete
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.
905 vulnerabilities reference this CWE, most recent first.
GHSA-JX5X-3WF9-9RHG
Vulnerability from github – Published: 2026-05-07 15:38 – Updated: 2026-06-30 03:36
VLAI
Details
Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox ESR 140.10.2 and Firefox ESR 115.35.2.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2026-8091"
],
"database_specific": {
"cwe_ids": [
"CWE-754",
"CWE-805"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-07T13:16:14Z",
"severity": "CRITICAL"
},
"details": "Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox ESR 140.10.2 and Firefox ESR 115.35.2.",
"id": "GHSA-jx5x-3wf9-9rhg",
"modified": "2026-06-30T03:36:33Z",
"published": "2026-05-07T15:38:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8091"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-8091"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2029301"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467699"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8091.json"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-30"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-33"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-36"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-39"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-41"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-42"
}
],
"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-M2R3-8492-VX59
Vulnerability from github – Published: 2021-10-06 17:47 – Updated: 2021-10-06 15:13
VLAI
Summary
Denial of Service (DoS) in mongo-express
Details
All versions of package mongo-express are vulnerable to Denial of Service (DoS) when exporting an empty collection as CSV, due to an unhandled exception, leading to a crash.
Severity
4.4 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "mongo-express"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.54.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-23372"
],
"database_specific": {
"cwe_ids": [
"CWE-754"
],
"github_reviewed": true,
"github_reviewed_at": "2021-10-06T15:13:57Z",
"nvd_published_at": "2021-04-13T20:15:00Z",
"severity": "MODERATE"
},
"details": "All versions of package mongo-express are vulnerable to Denial of Service (DoS) when exporting an empty collection as CSV, due to an unhandled exception, leading to a crash.",
"id": "GHSA-m2r3-8492-vx59",
"modified": "2021-10-06T15:13:57Z",
"published": "2021-10-06T17:47:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23372"
},
{
"type": "PACKAGE",
"url": "https://github.com/mongo-express/mongo-express"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-MONGOEXPRESS-1085403"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Denial of Service (DoS) in mongo-express"
}
GHSA-M3FH-QQV6-HGXX
Vulnerability from github – Published: 2024-08-22 09:30 – Updated: 2024-08-23 18:33
VLAI
Details
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0, 9.8.x <= 9.8.2 fail to restrict the input in POST /api/v4/users which allows a user to manipulate the creation date in POST /api/v4/users tricking the admin into believing their account is much older.
Severity
5.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2024-42411"
],
"database_specific": {
"cwe_ids": [
"CWE-754"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-22T07:15:04Z",
"severity": "MODERATE"
},
"details": "Mattermost versions 9.9.x \u003c= 9.9.1, 9.5.x \u003c= 9.5.7, 9.10.x \u003c= 9.10.0, 9.8.x \u003c= 9.8.2 fail to restrict the input in POST /api/v4/users which allows\u00a0a user to manipulate the creation date in POST /api/v4/users tricking the admin into believing their account is much older.",
"id": "GHSA-m3fh-qqv6-hgxx",
"modified": "2024-08-23T18:33:00Z",
"published": "2024-08-22T09:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42411"
},
{
"type": "WEB",
"url": "https://mattermost.com/security-updates"
}
],
"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-M3M6-H5X2-MHF5
Vulnerability from github – Published: 2022-05-24 17:45 – Updated: 2022-05-24 17:45
VLAI
Details
A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected device inspects certain DNS packets. An attacker could exploit this vulnerability by sending crafted DNS packets through an affected device that is performing NAT for DNS packets. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device. The vulnerability can be exploited only by traffic that is sent through an affected device via IPv4 packets. The vulnerability cannot be exploited via IPv6 traffic.
{
"affected": [],
"aliases": [
"CVE-2021-1446"
],
"database_specific": {
"cwe_ids": [
"CWE-754"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-03-24T20:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected device inspects certain DNS packets. An attacker could exploit this vulnerability by sending crafted DNS packets through an affected device that is performing NAT for DNS packets. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device. The vulnerability can be exploited only by traffic that is sent through an affected device via IPv4 packets. The vulnerability cannot be exploited via IPv6 traffic.",
"id": "GHSA-m3m6-h5x2-mhf5",
"modified": "2022-05-24T17:45:15Z",
"published": "2022-05-24T17:45:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1446"
},
{
"type": "WEB",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-alg-dos-hbBS7SZE"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-M4HF-J54P-P353
Vulnerability from github – Published: 2022-02-10 00:19 – Updated: 2024-11-13 22:12
VLAI
Summary
Type confusion leading to segfault in Tensorflow
Details
Impact
The implementation of shape inference for ConcatV2 can be used to trigger a denial of service attack via a segfault caused by a type confusion:
import tensorflow as tf
@tf.function
def test():
y = tf.raw_ops.ConcatV2(
values=[[1,2,3],[4,5,6]],
axis = 0xb500005b)
return y
test()
The axis argument is translated into concat_dim in the ConcatShapeHelper helper function. Then, a value for min_rank is computed based on concat_dim. This is then used to validate that the values tensor has at least the required rank:
int64_t concat_dim;
if (concat_dim_t->dtype() == DT_INT32) {
concat_dim = static_cast<int64_t>(concat_dim_t->flat<int32>()(0));
} else {
concat_dim = concat_dim_t->flat<int64_t>()(0);
}
// Minimum required number of dimensions.
const int min_rank = concat_dim < 0 ? -concat_dim : concat_dim + 1;
// ...
ShapeHandle input = c->input(end_value_index - 1);
TF_RETURN_IF_ERROR(c->WithRankAtLeast(input, min_rank, &input));
However, WithRankAtLeast receives the lower bound as a 64-bits value and then compares it against the maximum 32-bits integer value that could be represented:
Status InferenceContext::WithRankAtLeast(ShapeHandle shape, int64_t rank,
ShapeHandle* out) {
if (rank > kint32max) {
return errors::InvalidArgument("Rank cannot exceed kint32max");
}
// ...
}
Due to the fact that min_rank is a 32-bits value and the value of axis, the rank argument is a negative value, so the error check is bypassed.
Patches
We have patched the issue in GitHub commit 08d7b00c0a5a20926363849f611729f53f3ec022.
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 Yu Tian of Qihoo 360 AIVul Team.
Severity
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.6.0"
},
{
"fixed": "2.6.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.7.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.6.0"
},
{
"fixed": "2.6.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.7.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.6.0"
},
{
"fixed": "2.6.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.7.0"
]
}
],
"aliases": [
"CVE-2022-21731"
],
"database_specific": {
"cwe_ids": [
"CWE-754",
"CWE-843"
],
"github_reviewed": true,
"github_reviewed_at": "2022-02-03T19:01:09Z",
"nvd_published_at": "2022-02-03T12:15:00Z",
"severity": "HIGH"
},
"details": "### Impact \nThe [implementation of shape inference for `ConcatV2`](https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/framework/common_shape_fns.cc#L1961-L2059) can be used to trigger a denial of service attack via a segfault caused by a type confusion:\n\n```python\nimport tensorflow as tf\n\n@tf.function\ndef test():\n y = tf.raw_ops.ConcatV2(\n values=[[1,2,3],[4,5,6]],\n axis = 0xb500005b)\n return y\n\ntest()\n```\n\nThe `axis` argument is translated into `concat_dim` in the `ConcatShapeHelper` helper function. Then, a value for `min_rank` is computed based on `concat_dim`. This is then used to validate that the `values` tensor has at least the required rank:\n\n```cc\n int64_t concat_dim;\n if (concat_dim_t-\u003edtype() == DT_INT32) {\n concat_dim = static_cast\u003cint64_t\u003e(concat_dim_t-\u003eflat\u003cint32\u003e()(0));\n } else {\n concat_dim = concat_dim_t-\u003eflat\u003cint64_t\u003e()(0);\n }\n\n // Minimum required number of dimensions.\n const int min_rank = concat_dim \u003c 0 ? -concat_dim : concat_dim + 1;\n\n // ...\n ShapeHandle input = c-\u003einput(end_value_index - 1);\n TF_RETURN_IF_ERROR(c-\u003eWithRankAtLeast(input, min_rank, \u0026input));\n```\n\nHowever, [`WithRankAtLeast`](https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/framework/shape_inference.cc#L345-L358) receives the lower bound as a 64-bits value and then compares it against the maximum 32-bits integer value that could be represented:\n\n```cc\nStatus InferenceContext::WithRankAtLeast(ShapeHandle shape, int64_t rank,\n ShapeHandle* out) {\n if (rank \u003e kint32max) {\n return errors::InvalidArgument(\"Rank cannot exceed kint32max\");\n }\n // ...\n}\n```\n\nDue to the fact that `min_rank` is a 32-bits value and the value of `axis`, the `rank` argument is a [negative value](https://godbolt.org/z/Gcr5haMob), so the error check is bypassed.\n\n### Patches\nWe have patched the issue in GitHub commit [08d7b00c0a5a20926363849f611729f53f3ec022](https://github.com/tensorflow/tensorflow/commit/08d7b00c0a5a20926363849f611729f53f3ec022).\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 Yu Tian of Qihoo 360 AIVul Team.",
"id": "GHSA-m4hf-j54p-p353",
"modified": "2024-11-13T22:12:12Z",
"published": "2022-02-10T00:19:50Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m4hf-j54p-p353"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21731"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/08d7b00c0a5a20926363849f611729f53f3ec022"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-55.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2022-110.yaml"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/framework/common_shape_fns.cc#L1961-L2059"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/framework/shape_inference.cc#L345-L358"
}
],
"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": "Type confusion leading to segfault in Tensorflow"
}
GHSA-M5QM-C3VM-J6HM
Vulnerability from github – Published: 2022-05-14 01:03 – Updated: 2025-04-20 03:43
VLAI
Details
In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, a crafted PNG file could trigger a crash because there was an insufficient check for short files.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2017-13142"
],
"database_specific": {
"cwe_ids": [
"CWE-754"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-08-23T06:29:00Z",
"severity": "MODERATE"
},
"details": "In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, a crafted PNG file could trigger a crash because there was an insufficient check for short files.",
"id": "GHSA-m5qm-c3vm-j6hm",
"modified": "2025-04-20T03:43:44Z",
"published": "2022-05-14T01:03:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-13142"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/46e3aabbf8d59a1bdebdbb65acb9b9e0484577d3"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/aa84944b405acebbeefe871d0f64969b9e9f31ac"
},
{
"type": "WEB",
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870105"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201711-07"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3681-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2017/dsa-4019"
}
],
"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-M5VF-RP25-854P
Vulnerability from github – Published: 2023-07-25 09:30 – Updated: 2024-04-04 06:20
VLAI
Details
Knud from Fraktal.fi has found a flaw in some Axis Network Door Controllers and Axis Network Intercoms when communicating over OSDP, highlighting that the OSDP message parser crashes the pacsiod process, causing a temporary unavailability of the door-controlling functionalities meaning that doors cannot be opened or closed. No sensitive or customer data can be extracted as the Axis device is not further compromised. Please refer to the Axis security advisory for more information, mitigation and affected products and software versions.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-21405"
],
"database_specific": {
"cwe_ids": [
"CWE-1286",
"CWE-754"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-25T08:15:09Z",
"severity": "MODERATE"
},
"details": "\nKnud from Fraktal.fi has found a flaw in some Axis Network Door Controllers and Axis Network\nIntercoms when communicating over OSDP, highlighting that the OSDP message parser crashes\nthe pacsiod process, causing a temporary unavailability of the door-controlling functionalities\nmeaning that doors cannot be opened or closed. No sensitive or customer data can be extracted\nas the Axis device is not further compromised. Please refer to the Axis security advisory for more information, mitigation and affected products and software versions.",
"id": "GHSA-m5vf-rp25-854p",
"modified": "2024-04-04T06:20:47Z",
"published": "2023-07-25T09:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21405"
},
{
"type": "WEB",
"url": "https://www.axis.com/dam/public/7f/3a/ed/cve-2023-21405-en-US-407244.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-M6VX-PMX5-G2WV
Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2022-05-24 16:46
VLAI
Details
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of service when writing sensitive application variables to the controller over Modbus.
{
"affected": [],
"aliases": [
"CVE-2019-6807"
],
"database_specific": {
"cwe_ids": [
"CWE-754",
"CWE-755"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-22T21:29:00Z",
"severity": "HIGH"
},
"details": "A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of service when writing sensitive application variables to the controller over Modbus.",
"id": "GHSA-m6vx-pmx5-g2wv",
"modified": "2022-05-24T16:46:17Z",
"published": "2022-05-24T16:46:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6807"
},
{
"type": "WEB",
"url": "https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0770"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-M744-JHQ9-PPW6
Vulnerability from github – Published: 2026-06-19 20:46 – Updated: 2026-06-19 20:46
VLAI
Summary
CoreWCF: Kafka consume pump halts permanently on a Kafka tombstone (null-value record), causing persistent endpoint denial of service.
Details
Impact
A CoreWCF service is running and listening on a Kafka topic receiving a null-value record will stop processing new records from that topic.
Preconditions
The attacker has produce/write permission on a topic that CoreWCF is consuming from. If the broker permits anonymous publishes, no authentication is required.
Patches
Fixed in CoreWCF v1.8.1 and v1.9.1
Workarounds
Only allow authenticated writes to a topic
Severity
6.5 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "CoreWCF.Kafka"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.8.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "CoreWCF.Kafka"
},
"ranges": [
{
"events": [
{
"introduced": "1.9.0"
},
{
"fixed": "1.9.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-54775"
],
"database_specific": {
"cwe_ids": [
"CWE-248",
"CWE-754",
"CWE-755"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-19T20:46:49Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "### Impact\nA CoreWCF service is running and listening on a Kafka topic receiving a null-value record will stop processing new records from that topic.\n\n#### Preconditions\nThe attacker has produce/write permission on a topic that CoreWCF is consuming from. If the broker permits anonymous publishes, no authentication is required. \n\n### Patches\nFixed in CoreWCF v1.8.1 and v1.9.1\n\n### Workarounds\nOnly allow authenticated writes to a topic",
"id": "GHSA-m744-jhq9-ppw6",
"modified": "2026-06-19T20:46:49Z",
"published": "2026-06-19T20:46:49Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-m744-jhq9-ppw6"
},
{
"type": "PACKAGE",
"url": "https://github.com/CoreWCF/CoreWCF"
}
],
"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"
}
],
"summary": "CoreWCF: Kafka consume pump halts permanently on a Kafka tombstone (null-value record), causing persistent endpoint denial of service."
}
GHSA-M783-749C-C739
Vulnerability from github – Published: 2022-05-24 17:00 – Updated: 2022-11-11 12:00
VLAI
Details
Improper conditions check in the voltage modulation interface for some Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.
Severity
6.0 (Medium)
{
"affected": [],
"aliases": [
"CVE-2019-11139"
],
"database_specific": {
"cwe_ids": [
"CWE-754"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-11-14T19:15:00Z",
"severity": "LOW"
},
"details": "Improper conditions check in the voltage modulation interface for some Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.",
"id": "GHSA-m783-749c-c739",
"modified": "2022-11-11T12:00:23Z",
"published": "2022-05-24T17:00:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11139"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00035.html"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Dec/28"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K42433061?utm_source=f5support\u0026amp;utm_medium=RSS"
},
{
"type": "WEB",
"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03969en_us"
},
{
"type": "WEB",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00271.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00045.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00046.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Choose languages with features such as exception handling that force the programmer to anticipate unusual conditions that may generate exceptions. Custom exceptions may need to be developed to handle unusual business-logic conditions. Be careful not to pass sensitive exceptions back to the user (CWE-209, CWE-248).
Mitigation
Implementation
Check the results of all functions that return a value and verify that the value is expected.
Mitigation
Implementation
If using exception handling, catch and throw specific exceptions instead of overly-general exceptions (CWE-396, CWE-397). Catch and handle exceptions as locally as possible so that exceptions do not propagate too far up the call stack (CWE-705). Avoid unchecked or uncaught exceptions where feasible (CWE-248).
Mitigation MIT-39
Implementation
- Ensure that error messages only contain minimal details that are useful to the intended audience and no one else. The messages need to strike the balance between being too cryptic (which can confuse users) or being too detailed (which may reveal more than intended). The messages should not reveal the methods that were used to determine the error. Attackers can use detailed information to refine or optimize their original attack, thereby increasing their chances of success.
- If errors must be captured in some detail, record them in log messages, but consider what could occur if the log messages can be viewed by attackers. Highly sensitive information such as passwords should never be saved to log files.
- Avoid inconsistent messaging that might accidentally tip off an attacker about internal state, such as whether a user account exists or not.
- Exposing additional information to a potential attacker in the context of an exceptional condition can help the attacker determine what attack vectors are most likely to succeed beyond DoS.
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation MIT-38
Architecture and Design
Implementation
If the program must fail, ensure that it fails gracefully (fails closed). There may be a temptation to simply let the program fail poorly in cases such as low memory conditions, but an attacker may be able to assert control before the software has fully exited. Alternately, an uncontrolled failure could cause cascading problems with other downstream components; for example, the program could send a signal to a downstream process so the process immediately knows that a problem has occurred and has a better chance of recovery.
Mitigation
Architecture and Design
Use system limits, which should help to prevent resource exhaustion. However, the product should still handle low resource conditions since they may still occur.
No CAPEC attack patterns related to this CWE.