CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5486 vulnerabilities reference this CWE, most recent first.
GHSA-3PXH-H8HW-MJ8W
Vulnerability from github – Published: 2017-10-24 18:33 – Updated: 2023-08-28 12:50multipart/parser.rb in Rack 1.3.x before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (memory consumption and out-of-memory error) via a long string in a Multipart HTTP packet.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "rack"
},
"ranges": [
{
"events": [
{
"introduced": "1.3.0"
},
{
"fixed": "1.3.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "RubyGems",
"name": "rack"
},
"ranges": [
{
"events": [
{
"introduced": "1.4.0"
},
{
"fixed": "1.4.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2013-0183"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T20:55:49Z",
"nvd_published_at": "2013-03-01T05:40:00Z",
"severity": "MODERATE"
},
"details": "multipart/parser.rb in Rack 1.3.x before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (memory consumption and out-of-memory error) via a long string in a Multipart HTTP packet.",
"id": "GHSA-3pxh-h8hw-mj8w",
"modified": "2023-08-28T12:50:30Z",
"published": "2017-10-24T18:33:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0183"
},
{
"type": "WEB",
"url": "https://github.com/rack/rack/commit/548b9af2dc0059f4c0c19728624448d84de450ff"
},
{
"type": "WEB",
"url": "https://github.com/rack/rack/commit/f95113402b7239f225282806673e1b6424522b18"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2013:0544"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2013-0183"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=895282"
},
{
"type": "PACKAGE",
"url": "https://github.com/rack/rack"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2013-0183.yml"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#!topic/rack-devel/-MWPHDeGWtI"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#!topic/rack-devel/7ZKPNAjgRSs"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#%21topic/rack-devel/-MWPHDeGWtI"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#%21topic/rack-devel/7ZKPNAjgRSs"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html"
},
{
"type": "WEB",
"url": "http://rack.github.com"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0544.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0548.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2013/dsa-2783"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Rack rubygems receiving excessively long lines triggers out-of-memory error"
}
GHSA-3Q32-6VJH-9HFQ
Vulnerability from github – Published: 2022-09-07 00:01 – Updated: 2022-09-13 00:00Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches version(s): AOS-CX 10.09.xxxx: 10.09.1010 and below, AOS-CX 10.08.xxxx: 10.08.1050 and below, AOS-CX 10.06.xxxx: 10.06.0190 and below. Aruba has released upgrades for ArubaOS-CX Switch Devices that address these security vulnerabilities.
{
"affected": [],
"aliases": [
"CVE-2022-23687"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-06T18:15:00Z",
"severity": "MODERATE"
},
"details": "Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches version(s): AOS-CX 10.09.xxxx: 10.09.1010 and below, AOS-CX 10.08.xxxx: 10.08.1050 and below, AOS-CX 10.06.xxxx: 10.06.0190 and below. Aruba has released upgrades for ArubaOS-CX Switch Devices that address these security vulnerabilities.",
"id": "GHSA-3q32-6vjh-9hfq",
"modified": "2022-09-13T00:00:39Z",
"published": "2022-09-07T00:01:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23687"
},
{
"type": "WEB",
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-012.txt"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-3Q6G-VF58-7M4G
Vulnerability from github – Published: 2021-09-08 15:41 – Updated: 2024-09-20 17:57Flask RESTX contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in email_regex.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "flask-restx"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.5.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-32838"
],
"database_specific": {
"cwe_ids": [
"CWE-1333",
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-09-07T14:24:52Z",
"nvd_published_at": "2021-09-20T18:15:00Z",
"severity": "HIGH"
},
"details": "Flask RESTX contains a regular expression that is vulnerable to [ReDoS](https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS) (Regular Expression Denial of Service) in `email_regex`.\n",
"id": "GHSA-3q6g-vf58-7m4g",
"modified": "2024-09-20T17:57:56Z",
"published": "2021-09-08T15:41:15Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/python-restx/flask-restx/security/advisories/GHSA-3q6g-vf58-7m4g"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32838"
},
{
"type": "WEB",
"url": "https://github.com/python-restx/flask-restx/issues/372"
},
{
"type": "WEB",
"url": "https://github.com/python-restx/flask-restx/commit/bab31e085f355dd73858fd3715f7ed71849656da"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-3q6g-vf58-7m4g"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask-restx/PYSEC-2021-325.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/python-restx/flask-restx"
},
{
"type": "WEB",
"url": "https://github.com/python-restx/flask-restx/blob/fd99fe11a88531f5f3441a278f7020589f9d2cc0/flask_restx/inputs.py#L51"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5UCTFVDU3677B5OBGK4EF5NMUPJLL6SQ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QUD6SWZLX52AAZUHDETJ2CDMQGEPGFL3"
},
{
"type": "WEB",
"url": "https://pypi.org/project/flask-restx"
}
],
"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"
},
{
"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": "Regular Expression Denial of Service in flask-restx"
}
GHSA-3Q6R-GHXH-24G9
Vulnerability from github – Published: 2022-01-29 00:00 – Updated: 2022-04-20 00:01A denial of service vulnerability exists in the cgiserver.cgi session creation functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to prevent users from logging in. An attacker can send an HTTP request to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2021-40406"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-28T20:15:00Z",
"severity": "HIGH"
},
"details": "A denial of service vulnerability exists in the cgiserver.cgi session creation functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to prevent users from logging in. An attacker can send an HTTP request to trigger this vulnerability.",
"id": "GHSA-3q6r-ghxh-24g9",
"modified": "2022-04-20T00:01:46Z",
"published": "2022-01-29T00:00:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40406"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1423"
}
],
"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-3QC2-V3HP-6CV8
Vulnerability from github – Published: 2023-09-14 06:30 – Updated: 2023-10-05 13:29Versions of the package sidekiq before 7.1.3 and 6.5.10 are vulnerable to Denial of Service (DoS) due to insufficient checks in the dashboard-charts.js file. An attacker can exploit this vulnerability by manipulating the localStorage value which will cause excessive polling requests.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "sidekiq"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.1.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "RubyGems",
"name": "sidekiq"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.5.10"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-26141"
],
"database_specific": {
"cwe_ids": [
"CWE-345",
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2023-09-14T19:34:57Z",
"nvd_published_at": "2023-09-14T05:15:11Z",
"severity": "MODERATE"
},
"details": "Versions of the package sidekiq before 7.1.3 and 6.5.10 are vulnerable to Denial of Service (DoS) due to insufficient checks in the dashboard-charts.js file. An attacker can exploit this vulnerability by manipulating the localStorage value which will cause excessive polling requests.",
"id": "GHSA-3qc2-v3hp-6cv8",
"modified": "2023-10-05T13:29:47Z",
"published": "2023-09-14T06:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26141"
},
{
"type": "WEB",
"url": "https://github.com/sidekiq/sidekiq/commit/62c90d7c5a7d8a378d79909859d87c2e0702bf89"
},
{
"type": "WEB",
"url": "https://gist.github.com/keeganparr1/1dffd3c017339b7ed5371ed3d81e6b2a"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sidekiq/CVE-2023-26141.yml"
},
{
"type": "PACKAGE",
"url": "https://github.com/sidekiq/sidekiq"
},
{
"type": "WEB",
"url": "https://github.com/sidekiq/sidekiq/blob/6-x/Changes.md#6510"
},
{
"type": "WEB",
"url": "https://github.com/sidekiq/sidekiq/blob/6-x/web/assets/javascripts/dashboard.js#L6"
},
{
"type": "WEB",
"url": "https://github.com/sidekiq/sidekiq/blob/6-x/web/assets/javascripts/dashboard.js%23L6"
},
{
"type": "WEB",
"url": "https://security.snyk.io/vuln/SNYK-RUBY-SIDEKIQ-5885107"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "sidekiq Denial of Service vulnerability"
}
GHSA-3QCR-P3XQ-5C4R
Vulnerability from github – Published: 2022-05-24 19:19 – Updated: 2022-07-13 00:01RtsUpx.sys in Realtek RtsUpx USB Utility Driver for Camera/Hub/Audio through 1.14.0.0 allows local low-privileged users to achieve a pool overflow (leading to Escalation of Privileges, Denial of Service, and Code Execution) via a crafted Device IO Control packet to a device.
{
"affected": [],
"aliases": [
"CVE-2021-36924"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-11-02T13:15:00Z",
"severity": "HIGH"
},
"details": "RtsUpx.sys in Realtek RtsUpx USB Utility Driver for Camera/Hub/Audio through 1.14.0.0 allows local low-privileged users to achieve a pool overflow (leading to Escalation of Privileges, Denial of Service, and Code Execution) via a crafted Device IO Control packet to a device.",
"id": "GHSA-3qcr-p3xq-5c4r",
"modified": "2022-07-13T00:01:31Z",
"published": "2022-05-24T19:19:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36924"
},
{
"type": "WEB",
"url": "https://www.realtek.com/images/safe-report/Realtek_RtsUpx_Security_Advisory_Report.pdf"
},
{
"type": "WEB",
"url": "https://www.sentinelone.com/resources/category/report"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3QH2-7757-PFPJ
Vulnerability from github – Published: 2023-03-24 21:30 – Updated: 2023-03-29 03:30In addNetwork of WifiManager.java, there is a possible way to trigger a persistent DoS due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-244713323
{
"affected": [],
"aliases": [
"CVE-2023-21033"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-24T20:15:00Z",
"severity": "MODERATE"
},
"details": "In addNetwork of WifiManager.java, there is a possible way to trigger a persistent DoS due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-244713323",
"id": "GHSA-3qh2-7757-pfpj",
"modified": "2023-03-29T03:30:25Z",
"published": "2023-03-24T21:30:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21033"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2023-03-01"
}
],
"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-3QJ8-93XH-PWH2
Vulnerability from github – Published: 2023-04-21 18:30 – Updated: 2024-10-28 15:22Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-74m5-2c7w-9w3x. This link is maintained to preserve external references.
Original Description
There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "starlette"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.25.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2023-04-21T20:04:27Z",
"nvd_published_at": "2023-04-21T16:15:07Z",
"severity": "HIGH"
},
"details": "## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-74m5-2c7w-9w3x. This link is maintained to preserve external references.\n\n## Original Description\nThere MultipartParser usage in Encode\u0027s Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.",
"id": "GHSA-3qj8-93xh-pwh2",
"modified": "2024-10-28T15:22:00Z",
"published": "2023-04-21T18:30:24Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/encode/starlette/security/advisories/GHSA-74m5-2c7w-9w3x"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30798"
},
{
"type": "WEB",
"url": "https://github.com/encode/starlette/commit/8c74c2c8dba7030154f8af18e016136bea1938fa"
},
{
"type": "PACKAGE",
"url": "https://github.com/encode/starlette"
},
{
"type": "WEB",
"url": "https://vulncheck.com/advisories/starlette-multipartparser-dos"
}
],
"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": "Duplicate Advisory: Starlette allows an unauthenticated and remote attacker to specify any number of form fields or files",
"withdrawn": "2024-10-28T15:22:00Z"
}
GHSA-3QPM-H9CH-PX3C
Vulnerability from github – Published: 2022-01-06 18:31 – Updated: 2022-01-04 22:06Summary
The version used of Log4j, the library used for logging by PowerNukkit, is subject to a remote code execution vulnerability via the ldap JNDI parser. It's well detailed at CVE-2021-44228 and CVE-2021-45105(https://github.com/advisories/GHSA-p6xc-xr62-6r2g).
Impact
Malicious client code could be used to send messages and cause remote code execution on the server.
Patches
PowerNukkit 1.5.2.1 is a patch-release that only updates the Log4j version to 2.17.0 and should be used instead of 1.5.2.0.
All versions prior to 1.5.2.1 are affected and are not patched.
Workarounds
If you can't upgrade, you can use the -Dlog4j2.formatMsgNoLookups=true startup argument as remediation, as this prevents the vulnerability from happening.
References
https://github.com/advisories/GHSA-jfh8-c2jp-5v3q https://github.com/advisories/GHSA-p6xc-xr62-6r2g
For more information
If you have any questions or comments about this advisory: * Open an issue in the PowerNukkit repository
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 1.5.2.0"
},
"package": {
"ecosystem": "Maven",
"name": "org.powernukkit:powernukkit"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.2.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-400",
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2022-01-04T22:06:05Z",
"nvd_published_at": null,
"severity": "CRITICAL"
},
"details": "### Summary\nThe version used of Log4j, the library used for logging by PowerNukkit, is subject to a remote code execution vulnerability via the ldap JNDI parser.\nIt\u0027s well detailed at [CVE-2021-44228](https://github.com/advisories/GHSA-jfh8-c2jp-5v3q) and CVE-2021-45105(https://github.com/advisories/GHSA-p6xc-xr62-6r2g).\n\n### Impact\nMalicious client code could be used to send messages and cause remote code execution on the server.\n\n### Patches\nPowerNukkit `1.5.2.1` is a patch-release that only updates the Log4j version to `2.17.0` and should be used instead of `1.5.2.0`.\nAll versions prior to `1.5.2.1` are affected and are not patched.\n\n### Workarounds\nIf you can\u0027t upgrade, you can use the `-Dlog4j2.formatMsgNoLookups=true` startup argument as remediation, as this prevents the vulnerability from happening.\n\n### References\nhttps://github.com/advisories/GHSA-jfh8-c2jp-5v3q\nhttps://github.com/advisories/GHSA-p6xc-xr62-6r2g\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [the PowerNukkit repository](https://github.com/PowerNukkit/PowerNukkit/issues)\n",
"id": "GHSA-3qpm-h9ch-px3c",
"modified": "2022-01-04T22:06:05Z",
"published": "2022-01-06T18:31:23Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/PowerNukkit/PowerNukkit/security/advisories/GHSA-3qpm-h9ch-px3c"
},
{
"type": "PACKAGE",
"url": "https://github.com/PowerNukkit/PowerNukkit"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Remote code injection, Improper Input Validation and Uncontrolled Recursion in Log4j library"
}
GHSA-3QPQ-R242-JQJ7
Vulnerability from github – Published: 2026-05-05 21:17 – Updated: 2026-05-13 16:27Impact
Anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc)
Patches
https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc
Workarounds
No.
References
https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 1.0.28"
},
"package": {
"ecosystem": "Packagist",
"name": "phpseclib/phpseclib"
},
"ranges": [
{
"events": [
{
"introduced": "0.1.1"
},
{
"fixed": "1.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 2.0.53"
},
"package": {
"ecosystem": "Packagist",
"name": "phpseclib/phpseclib"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.0.54"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.0.51"
},
"package": {
"ecosystem": "Packagist",
"name": "phpseclib/phpseclib"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.52"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44167"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-05T21:17:57Z",
"nvd_published_at": "2026-05-12T18:17:29Z",
"severity": "HIGH"
},
"details": "### Impact\nAnyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc)\n\n### Patches\nhttps://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc\n\n### Workarounds\nNo.\n\n### References\nhttps://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc",
"id": "GHSA-3qpq-r242-jqj7",
"modified": "2026-05-13T16:27:00Z",
"published": "2026-05-05T21:17:57Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/phpseclib/phpseclib/security/advisories/GHSA-3qpq-r242-jqj7"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44167"
},
{
"type": "WEB",
"url": "https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc"
},
{
"type": "PACKAGE",
"url": "https://github.com/phpseclib/phpseclib"
}
],
"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": "phpseclib has a CVE-2024-27355 mitigation bypass \u2014 OID amplification DoS in ASN1::decodeOID()"
}
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.