CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5598 vulnerabilities reference this CWE, most recent first.
GHSA-6FXV-WQ7W-GJP3
Vulnerability from github – Published: 2021-12-16 00:01 – Updated: 2022-05-24 00:00{
"affected": [],
"aliases": [
"CVE-2021-43228"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-15T15:15:00Z",
"severity": "HIGH"
},
"details": "SymCrypt Denial of Service Vulnerability",
"id": "GHSA-6fxv-wq7w-gjp3",
"modified": "2022-05-24T00:00:45Z",
"published": "2021-12-16T00:01:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43228"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43228"
}
],
"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-6G6H-7V62-4X32
Vulnerability from github – Published: 2023-10-31 00:30 – Updated: 2023-11-06 21:31An issue discovered in Govee LED Strip v3.00.42 allows attackers to cause a denial of service via crafted Move and MoveWithOnoff commands.
{
"affected": [],
"aliases": [
"CVE-2023-45956"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-30T22:15:10Z",
"severity": "HIGH"
},
"details": "An issue discovered in Govee LED Strip v3.00.42 allows attackers to cause a denial of service via crafted Move and MoveWithOnoff commands.",
"id": "GHSA-6g6h-7v62-4x32",
"modified": "2023-11-06T21:31:06Z",
"published": "2023-10-31T00:30:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45956"
},
{
"type": "WEB",
"url": "https://github.com/IoT-Fuzz/IoT-Fuzz/blob/main/Govee%20LED%20Strip%20Vulnerability%20Report.pdf"
}
],
"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-6G87-FF9Q-V847
Vulnerability from github – Published: 2018-09-17 20:46 – Updated: 2024-11-19 18:06The Python websockets library version 4 contains a CWE-409: Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appears to be exploitable via sending a specially crafted frame on an established connection. This vulnerability appears to have been fixed in version 5.0
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "websockets"
},
"ranges": [
{
"events": [
{
"introduced": "4.0"
},
{
"fixed": "5.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2018-1000518"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:19:15Z",
"nvd_published_at": "2018-06-26T16:29:00Z",
"severity": "HIGH"
},
"details": "The Python websockets library version 4 contains a CWE-409: Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appears to be exploitable via sending a specially crafted frame on an established connection. This vulnerability appears to have been fixed in version 5.0",
"id": "GHSA-6g87-ff9q-v847",
"modified": "2024-11-19T18:06:51Z",
"published": "2018-09-17T20:46:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000518"
},
{
"type": "WEB",
"url": "https://github.com/aaugustin/websockets/pull/407"
},
{
"type": "PACKAGE",
"url": "https://github.com/aaugustin/websockets"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/websockets/PYSEC-2018-79.yaml"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "websockets is vulnerable to denial of service by memory exhaustion"
}
GHSA-6G8V-HPGW-H2V7
Vulnerability from github – Published: 2021-01-20 21:21 – Updated: 2023-09-12 20:56There is a prototype pollution vulnerability in gsap which affects all versions before 3.6.0.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "gsap"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-28478"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-01-20T05:34:02Z",
"nvd_published_at": "2021-01-19T11:15:00Z",
"severity": "HIGH"
},
"details": "There is a prototype pollution vulnerability in gsap which affects all versions before 3.6.0.",
"id": "GHSA-6g8v-hpgw-h2v7",
"modified": "2023-09-12T20:56:09Z",
"published": "2021-01-20T21:21:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28478"
},
{
"type": "WEB",
"url": "https://github.com/greensock/GSAP/blob/master/src/gsap-core.js#L150"
},
{
"type": "WEB",
"url": "https://github.com/greensock/GSAP/blob/master/src/gsap-core.js%23L147"
},
{
"type": "WEB",
"url": "https://github.com/greensock/GSAP/releases/tag/3.6.0"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-GSAP-1054614"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/gsap/v/3.6.0"
}
],
"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": "Prototype pollution in gsap"
}
GHSA-6GFH-7RJR-VFMG
Vulnerability from github – Published: 2026-07-14 21:32 – Updated: 2026-07-14 21:32NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker can cause uncontrolled resource consumption. A successful exploit of this vulnerability might lead to denial of service.
{
"affected": [],
"aliases": [
"CVE-2026-47479"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T20:17:03Z",
"severity": "HIGH"
},
"details": "NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker can cause uncontrolled resource consumption. A successful exploit of this vulnerability might lead to denial of service.",
"id": "GHSA-6gfh-7rjr-vfmg",
"modified": "2026-07-14T21:32:17Z",
"published": "2026-07-14T21:32:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47479"
},
{
"type": "WEB",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47479"
}
],
"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-6GHJ-FRRJ-JJJ3
Vulnerability from github – Published: 2026-06-08 19:02 – Updated: 2026-06-12 19:27Summary
An attacker can cause DoS by sending crafted Redis payloads across multiple connections without \r\n. This exhausts the server's direct memory pool (OutOfDirectMemoryError), preventing legitimate connections from being processed.
Details
io.netty.handler.codec.redis.RedisDecoder decodes the length of bulk strings and array headers using the decodeLength method. This method reads bytes from the network until it encounters a \n character. However, it does not enforce any maximum length check while buffering the bytes if the \n character is not found. An attacker can exploit this by sending a continuous stream of digits (e.g., $1111...) without ever sending a \n.
To cause a true Denial of Service, an attacker must open multiple concurrent connections and distribute the unbounded payloads among them.
According to the RESP specification (https://redis.io/docs/latest/develop/reference/protocol-spec/), all parts of the protocol are strictly terminated with \r\n. Furthermore, the length prefix itself is an integer representation that must fit within standard numeric limits (e.g., a 64-bit signed integer). Therefore, a stream of digits exceeding these bounds without \r\n is a protocol violation and should be rejected immediately rather than buffered indefinitely.
Impact
Denial of Service due to memory exhaustion. Any application using Netty's RedisDecoder to handle untrusted Redis traffic is vulnerable.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 4.2.14.Final"
},
"package": {
"ecosystem": "Maven",
"name": "io.netty:netty-codec-redis"
},
"ranges": [
{
"events": [
{
"introduced": "4.2.0.Final"
},
{
"fixed": "4.2.15.Final"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 4.1.134.Final"
},
"package": {
"ecosystem": "Maven",
"name": "io.netty:netty-codec-redis"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.135.Final"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44890"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-08T19:02:09Z",
"nvd_published_at": "2026-06-11T22:16:56Z",
"severity": "HIGH"
},
"details": "### Summary\nAn attacker can cause DoS by sending crafted Redis payloads across multiple connections without `\\r\\n`. This exhausts the server\u0027s direct memory pool (OutOfDirectMemoryError), preventing legitimate connections from being processed.\n\n### Details\nio.netty.handler.codec.redis.RedisDecoder decodes the length of bulk strings and array headers using the `decodeLength` method. This method reads bytes from the network until it encounters a `\\n` character. However, it does not enforce any maximum length check while buffering the bytes if the `\\n` character is not found. An attacker can exploit this by sending a continuous stream of digits (e.g., `$1111...`) without ever sending a `\\n`.\n\nTo cause a true Denial of Service, an attacker must open multiple concurrent connections and distribute the unbounded payloads among them.\n\nAccording to the RESP specification (https://redis.io/docs/latest/develop/reference/protocol-spec/), all parts of the protocol are strictly terminated with `\\r\\n`. Furthermore, the length prefix itself is an integer representation that must fit within standard numeric limits (e.g., a 64-bit signed integer). Therefore, a stream of digits exceeding these bounds without `\\r\\n` is a protocol violation and should be rejected immediately rather than buffered indefinitely.\n\n### Impact\nDenial of Service due to memory exhaustion. Any application using Netty\u0027s RedisDecoder to handle untrusted Redis traffic is vulnerable.",
"id": "GHSA-6ghj-frrj-jjj3",
"modified": "2026-06-12T19:27:16Z",
"published": "2026-06-08T19:02:09Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/netty/netty/security/advisories/GHSA-6ghj-frrj-jjj3"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44890"
},
{
"type": "PACKAGE",
"url": "https://github.com/netty/netty"
},
{
"type": "WEB",
"url": "https://github.com/netty/netty/releases/tag/netty-4.1.135.Final"
},
{
"type": "WEB",
"url": "https://github.com/netty/netty/releases/tag/netty-4.2.15.Final"
}
],
"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": "Netty has Unbounded Direct Memory Consumption in its RedisDecoder"
}
GHSA-6GMF-2369-C76C
Vulnerability from github – Published: 2025-03-20 12:32 – Updated: 2025-06-30 12:51A Denial of Service (DoS) vulnerability in zenml-io/zenml version 0.66.0 allows unauthenticated attackers to cause excessive resource consumption by sending malformed multipart requests with arbitrary characters appended to the end of multipart boundaries. This flaw in the multipart request boundary processing mechanism leads to an infinite loop, resulting in a complete denial of service for all users. Affected endpoints include /api/v1/login and /api/v1/device_authorization.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "zenml"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.68.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-9340"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-835"
],
"github_reviewed": true,
"github_reviewed_at": "2025-03-21T03:38:21Z",
"nvd_published_at": "2025-03-20T10:15:48Z",
"severity": "HIGH"
},
"details": "A Denial of Service (DoS) vulnerability in zenml-io/zenml version 0.66.0 allows unauthenticated attackers to cause excessive resource consumption by sending malformed multipart requests with arbitrary characters appended to the end of multipart boundaries. This flaw in the multipart request boundary processing mechanism leads to an infinite loop, resulting in a complete denial of service for all users. Affected endpoints include `/api/v1/login` and `/api/v1/device_authorization`.",
"id": "GHSA-6gmf-2369-c76c",
"modified": "2025-06-30T12:51:38Z",
"published": "2025-03-20T12:32:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9340"
},
{
"type": "WEB",
"url": "https://github.com/zenml-io/zenml/commit/cba152eb9ca3071c8372b0b91c02d9d3351de48d"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/zenml/PYSEC-2025-57.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/zenml-io/zenml"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/c9200654-7dc0-4c1d-8573-ab79a87fb4f6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "ZenML unauthenticated DoS via Multipart Boundry"
}
GHSA-6GW7-C226-VG73
Vulnerability from github – Published: 2022-05-24 16:53 – Updated: 2025-01-14 21:31Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.
{
"affected": [],
"aliases": [
"CVE-2019-9516"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-770"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-08-13T21:15:00Z",
"severity": "MODERATE"
},
"details": "Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.",
"id": "GHSA-6gw7-c226-vg73",
"modified": "2025-01-14T21:31:40Z",
"published": "2022-05-24T16:53:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9516"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2745"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TAZZEVTCN2B4WT6AIBJ7XGYJMBTORJU5"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHTKU7YQ5EEP2XNSAV4M4VJ7QCBOJMOD"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BP556LEG3WENHZI5TAQ6ZEBFTJB4E2IS"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/POPAEC4FWL4UU4LDEGPY5NPALU24FFQD"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TAZZEVTCN2B4WT6AIBJ7XGYJMBTORJU5"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XHTKU7YQ5EEP2XNSAV4M4VJ7QCBOJMOD"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/24"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/40"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190823-0002"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190823-0005"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K02591030"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K02591030?utm_source=f5support\u0026amp%3Butm_medium=RSS"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K02591030?utm_source=f5support\u0026amp;utm_medium=RSS"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4099-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4505"
},
{
"type": "WEB",
"url": "https://www.synology.com/security/advisory/Synology_SA_19_33"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2746"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2775"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2799"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2925"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2939"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2946"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2950"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2955"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2966"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3932"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3933"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3935"
},
{
"type": "WEB",
"url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md"
},
{
"type": "WEB",
"url": "https://kb.cert.org/vuls/id/605641"
},
{
"type": "WEB",
"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10296"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP556LEG3WENHZI5TAQ6ZEBFTJB4E2IS"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/POPAEC4FWL4UU4LDEGPY5NPALU24FFQD"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00014.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2019/Aug/16"
}
],
"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"
}
]
}
GHSA-6H2Q-3HC7-CVJ3
Vulnerability from github – Published: 2022-09-21 00:00 – Updated: 2022-09-25 00:00A remote potential adjacent denial of service (DoS) and potential adjacent arbitrary code execution vulnerability that could potentially lead to a loss of confidentiality, integrity, and availability were discovered in HPE Integrated Lights-Out 5 (iLO 5) in Version: 2.71. Hewlett Packard Enterprise has provided updated firmware for HPE Integrated Lights-Out 5 (iLO 5) that addresses these security vulnerabilities.
{
"affected": [],
"aliases": [
"CVE-2022-28639"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-20T21:15:00Z",
"severity": "HIGH"
},
"details": "A remote potential adjacent denial of service (DoS) and potential adjacent arbitrary code execution vulnerability that could potentially lead to a loss of confidentiality, integrity, and availability were discovered in HPE Integrated Lights-Out 5 (iLO 5) in Version: 2.71. Hewlett Packard Enterprise has provided updated firmware for HPE Integrated Lights-Out 5 (iLO 5) that addresses these security vulnerabilities.",
"id": "GHSA-6h2q-3hc7-cvj3",
"modified": "2022-09-25T00:00:19Z",
"published": "2022-09-21T00:00:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28639"
},
{
"type": "WEB",
"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf04365en_us"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6H65-GFVX-7G45
Vulnerability from github – Published: 2022-02-10 00:00 – Updated: 2022-05-24 00:01Windows Hyper-V Denial of Service Vulnerability.
{
"affected": [],
"aliases": [
"CVE-2022-22712"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-02-09T17:15:00Z",
"severity": "MODERATE"
},
"details": "Windows Hyper-V Denial of Service Vulnerability.",
"id": "GHSA-6h65-gfvx-7g45",
"modified": "2022-05-24T00:01:03Z",
"published": "2022-02-10T00:00:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22712"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-22712"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-22712"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/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.