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Vulnerability Details :

CVE-2021-46149

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-07 Jan, 2022 | 05:53
Updated At-04 Aug, 2024 | 05:02
Rejected At-
Credits

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A denial of service (resource consumption) can be accomplished by searching for a very long key in a Language Name Search.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:07 Jan, 2022 | 05:53
Updated At:04 Aug, 2024 | 05:02
Rejected At:
▼CVE Numbering Authority (CNA)

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A denial of service (resource consumption) can be accomplished by searching for a very long key in a Language Name Search.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://phabricator.wikimedia.org/T293749
x_refsource_MISC
https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4d
x_refsource_MISC
Hyperlink: https://phabricator.wikimedia.org/T293749
Resource:
x_refsource_MISC
Hyperlink: https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4d
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://phabricator.wikimedia.org/T293749
x_refsource_MISC
x_transferred
https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4d
x_refsource_MISC
x_transferred
Hyperlink: https://phabricator.wikimedia.org/T293749
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4d
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:10 Jan, 2022 | 14:11
Updated At:13 Jan, 2022 | 16:29

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A denial of service (resource consumption) can be accomplished by searching for a very long key in a Language Name Search.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches

Wikimedia Foundation
mediawiki
>>mediawiki>>Versions before 1.35.5(exclusive)
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Wikimedia Foundation
mediawiki
>>mediawiki>>Versions from 1.36.0(inclusive) to 1.36.3(exclusive)
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Wikimedia Foundation
mediawiki
>>mediawiki>>Versions from 1.37.0(inclusive) to 1.37.1(exclusive)
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-400Primarynvd@nist.gov
CWE ID: CWE-400
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4dcve@mitre.org
Third Party Advisory
https://phabricator.wikimedia.org/T293749cve@mitre.org
Third Party Advisory
Hyperlink: https://gerrit.wikimedia.org/r/q/Ide32704cca578b9aecbce34bdcc0ac25c2a09a4d
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://phabricator.wikimedia.org/T293749
Source: cve@mitre.org
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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Matching Score-8
Assigner-MITRE Corporation
ShareView Details
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Assigner-MITRE Corporation
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||
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Rejected-Not Available
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Matching Score-6
Assigner-MITRE Corporation
ShareView Details
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||
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Rejected-Not Available
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Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
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||
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Matching Score-4
Assigner-Honeywell International Inc.
ShareView Details
Matching Score-4
Assigner-Honeywell International Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.06% / 19.85%
||
7 Day CHG~0.00%
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Updated-22 Nov, 2024 | 20:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
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Product-niagara_frameworkNiagara Framework
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22119
Matching Score-4
Assigner-VMware by Broadcom
ShareView Details
Matching Score-4
Assigner-VMware by Broadcom
CVSS Score-7.5||HIGH
EPSS-5.59% / 89.94%
||
7 Day CHG~0.00%
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Updated-03 Aug, 2024 | 18:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Published-15 Jan, 2021 | 15:13
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CVE-2021-22696
Matching Score-4
Assigner-Apache Software Foundation
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Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.49% / 64.45%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 10:05
Updated-13 Feb, 2025 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
OAuth 2 authorization service vulnerable to DDos attacks

CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a "request" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the "request_uri" parameter. CXF was not validating the "request_uri" parameter (apart from ensuring it uses "https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10.

Action-Not Available
Vendor-Oracle CorporationThe Apache Software Foundation
Product-communications_diameter_intelligence_hubcommunications_session_route_managerbusiness_intelligencecommunications_session_report_managercxfcommunications_element_managerApache CXF
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-918
Server-Side Request Forgery (SSRF)
CVE-2021-22902
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-1.06% / 76.78%
||
7 Day CHG~0.00%
Published-11 Jun, 2021 | 15:49
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine.

Action-Not Available
Vendor-n/aRuby on Rails
Product-railshttps://github.com/rails/rails
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22124
Matching Score-4
Assigner-Fortinet, Inc.
ShareView Details
Matching Score-4
Assigner-Fortinet, Inc.
CVSS Score-7.5||HIGH
EPSS-1.14% / 77.53%
||
7 Day CHG~0.00%
Published-04 Aug, 2021 | 18:18
Updated-25 Oct, 2024 | 13:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An uncontrolled resource consumption (denial of service) vulnerability in the login modules of FortiSandbox 3.2.0 through 3.2.2, 3.1.0 through 3.1.4, and 3.0.0 through 3.0.6; and FortiAuthenticator before 6.0.6 may allow an unauthenticated attacker to bring the device into an unresponsive state via specifically-crafted long request parameters.

Action-Not Available
Vendor-Fortinet, Inc.
Product-fortisandboxfortiauthenticatorFortinet FortiSandbox, FortiAuthenticator
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2011-1640
Matching Score-4
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-4
Assigner-Cisco Systems, Inc.
CVSS Score-7.5||HIGH
EPSS-0.53% / 66.13%
||
7 Day CHG~0.00%
Published-22 Oct, 2011 | 01:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The ethernet-lldp component in Cisco IOS 12.2 before 12.2(33)SXJ1 does not properly support a large number of LLDP Management Address (MA) TLVs, which allows remote attackers to cause a denial of service (device crash) via crafted LLDPDUs, aka Bug ID CSCtj22354.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22010
Matching Score-4
Assigner-VMware by Broadcom
ShareView Details
Matching Score-4
Assigner-VMware by Broadcom
CVSS Score-7.5||HIGH
EPSS-1.06% / 76.80%
||
7 Day CHG~0.00%
Published-23 Sep, 2021 | 11:51
Updated-03 Aug, 2024 | 18:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The vCenter Server contains a denial-of-service vulnerability in VPXD service. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to create a denial of service condition due to excessive memory consumption by VPXD service.

Action-Not Available
Vendor-n/aVMware (Broadcom Inc.)
Product-vcenter_servercloud_foundationVMware vCenter Server, VMware Cloud Foundation
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22956
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-0.51% / 65.26%
||
7 Day CHG~0.00%
Published-07 Dec, 2021 | 13:12
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An 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.

Action-Not Available
Vendor-n/aCitrix (Cloud Software Group, Inc.)
Product-gatewaysd-wanapplication_delivery_controller_firmwareapplication_delivery_controllerCitrix ADC, Citrix Gateway, Citrix SDWAN
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22882
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-0.59% / 68.21%
||
7 Day CHG~0.00%
Published-23 Feb, 2021 | 18:28
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

UniFi Protect before v1.17.1 allows an attacker to use spoofed cameras to perform a denial-of-service attack that may cause the UniFi Protect controller to crash.

Action-Not Available
Vendor-n/aUbiquiti Inc.
Product-unifi_protect_controllerunifi_cloud_key_plusunifi_dream_machine_prounifi_network_video_recorderUniFi Protect
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2024-1765
Matching Score-4
Assigner-Cloudflare, Inc.
ShareView Details
Matching Score-4
Assigner-Cloudflare, Inc.
CVSS Score-5.9||MEDIUM
EPSS-2.48% / 84.68%
||
7 Day CHG~0.00%
Published-12 Mar, 2024 | 18:04
Updated-06 Aug, 2025 | 14:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Unlimited resource allocation by QUIC CRYPTO frames flooding in quiche

Cloudflare Quiche (through version 0.19.1/0.20.0) was affected by an unlimited resource allocation vulnerability causing rapid increase of memory usage of the system running quiche server or client. A remote attacker could take advantage of this vulnerability by repeatedly sending an unlimited number of 1-RTT CRYPTO frames after previously completing the QUIC handshake. Exploitation was possible for the duration of the connection which could be extended by the attacker.  quiche 0.19.2 and 0.20.1 are the earliest versions containing the fix for this issue.

Action-Not Available
Vendor-Cloudflare, Inc.
Product-quichequiche
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2018-21240
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.02% / 2.83%
||
7 Day CHG~0.00%
Published-04 Jun, 2020 | 16:30
Updated-05 Aug, 2024 | 12:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

Action-Not Available
Vendor-n/aFoxit Software Incorporated
Product-phantompdfreadern/a
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2010-4805
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.80% / 73.17%
||
7 Day CHG~0.00%
Published-26 May, 2011 | 16:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The socket implementation in net/core/sock.c in the Linux kernel before 2.6.35 does not properly manage a backlog of received packets, which allows remote attackers to cause a denial of service by sending a large amount of network traffic, related to the sk_add_backlog function and the sk_rmem_alloc socket field. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4251.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncRed Hat, Inc.
Product-linux_kernelenterprise_linuxn/a
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22116
Matching Score-4
Assigner-VMware by Broadcom
ShareView Details
Matching Score-4
Assigner-VMware by Broadcom
CVSS Score-7.5||HIGH
EPSS-0.80% / 73.18%
||
7 Day CHG~0.00%
Published-08 Jun, 2021 | 11:23
Updated-03 Aug, 2024 | 18:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious user can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled.

Action-Not Available
Vendor-n/aDebian GNU/LinuxVMware (Broadcom Inc.)
Product-rabbitmqdebian_linuxRabbitMQ
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-20
Improper Input Validation
CVE-2021-22642
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.5||HIGH
EPSS-0.25% / 48.01%
||
7 Day CHG~0.00%
Published-28 Jul, 2022 | 14:17
Updated-17 Apr, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Ovarro TBox Uncontrolled Resource Consumption

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

Action-Not Available
Vendor-ovarroOvarro
Product-tbox_ms-cpu32_firmwaretbox_ms-cpu32-s2_firmwaretbox_tg2tbox_lt2-530_firmwaretbox_lt2-532_firmwaretbox_lt2-540_firmwaretbox_rm2tbox_ms-cpu32-s2tbox_lt2-540tbox_lt2-532tbox_lt2-530tbox_ms-cpu32twinsofttbox_tg2_firmwaretbox_rm2_firmwareTBox
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22100
Matching Score-4
Assigner-VMware by Broadcom
ShareView Details
Matching Score-4
Assigner-VMware by Broadcom
CVSS Score-5.3||MEDIUM
EPSS-0.52% / 65.95%
||
7 Day CHG~0.00%
Published-25 Mar, 2022 | 18:02
Updated-03 Aug, 2024 | 18:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In cloud foundry CAPI versions prior to 1.122, a denial-of-service attack in which a developer can push a service broker that (accidentally or maliciously) causes CC instances to timeout and fail is possible. An attacker can leverage this vulnerability to cause an inability for anyone to push or manage apps.

Action-Not Available
Vendor-n/aCloud Foundry
Product-capi-releasecf-deploymentCloud Controller (CAPI) by cloud foundry
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2019-1967
Matching Score-4
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-4
Assigner-Cisco Systems, Inc.
CVSS Score-8.6||HIGH
EPSS-2.57% / 84.97%
||
7 Day CHG~0.00%
Published-29 Aug, 2019 | 21:45
Updated-19 Nov, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Cisco NX-OS Software Network Time Protocol Denial of Service Vulnerability

A vulnerability in the Network Time Protocol (NTP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a drop action for received MODE_PRIVATE (Mode 7) NTP packets. An attacker could exploit this vulnerability by flooding the device with a steady stream of Mode 7 NTP packets. A successful exploit could allow the attacker to cause high CPU and memory usage on the affected device, which could cause internal system processes to restart or cause the affected device to unexpectedly reload. Note: The NTP feature is enabled by default.

Action-Not Available
Vendor-Cisco Systems, Inc.
Product-nexus_93180lc-exnexus_56128pnexus_9332pqnexus_3172tqnexus_93108tc-exnx-osnexus_3636c-rnexus_9508nexus_93120txnexus_93128txnexus_9336pq_aci_spinenexus_6004mds_9140nexus_3548-xlnexus_31128pqnexus_3132q-vnexus_9332cnexus_7000_9-slotnexus_9364cnexus_92348gc-xnexus_3172tq-32tnexus_9336c-fx2nexus_3164qmds_9200nexus_3524-xnexus_3132c-znexus_31108tc-vnexus_5548pnexus_9348gc-fxpnexus_5648qnexus_3172mds_9000nexus_9272qnexus_3464cmds_9700nexus_93216tc-fx2nexus_36180yc-rnexus_5672upnexus_93180yc-fxnexus_3264qnexus_3432d-snexus_34180ycnexus_9000vnexus_31108pc-vnexus_7700_18-slotnexus_5596upnexus_3524nexus_3548mds_9500nexus_7000_4-slotnexus_7700_6-slotnexus_3132qnexus_3016nexus_9372pxnexus_5696qnexus_92304qcnexus_92160yc-xnexus_7700_10-slotmds_9100nexus_9504nexus_3048nexus_9372tx-enexus_6001nexus_93108tc-fxnexus_93360yc-fx2nexus_3524-xlnexus_9396txnexus_7000_10-slotnexus_7000nexus_92300ycnexus_3064nexus_3232cnexus_5548upnexus_9396pxnexus_5596tnexus_3264c-enexus_7700_2-slotnexus_93240yc-fx2nexus_9372txnexus_5624qnexus_3548-xnexus_3132q-xlnexus_3064-tnexus_3172tq-xlnexus_93180yc-exnexus_3408-snexus_9372px-enexus_7000_18-slotnexus_9236cnexus_9516nexus_3172pq-xlnexus_7700Cisco NX-OS Software
CWE ID-CWE-399
Not Available
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-23011
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-7.5||HIGH
EPSS-0.65% / 69.81%
||
7 Day CHG~0.00%
Published-10 May, 2021 | 13:19
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, when the BIG-IP system is buffering packet fragments for reassembly, the Traffic Management Microkernel (TMM) may consume an excessive amount of resources, eventually leading to a restart and failover event. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Action-Not Available
Vendor-n/aF5, Inc.
Product-big-ip_ssl_orchestratorbig-ip_application_acceleration_managerbig-ip_advanced_web_application_firewallbig-ip_link_controllerbig-ip_policy_enforcement_managerbig-ip_fraud_protection_servicebig-ip_global_traffic_managerbig-ip_analyticsbig-ip_access_policy_managerbig-ip_domain_name_systembig-ip_local_traffic_managerbig-ip_advanced_firewall_managerbig-ip_application_security_managerbig-ip_ddos_hybrid_defenderBIG-IP
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22904
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-6.40% / 90.65%
||
7 Day CHG~0.00%
Published-11 Jun, 2021 | 15:49
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication.

Action-Not Available
Vendor-n/aRuby on Rails
Product-railshttps://github.com/rails/rails
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2023-5625
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.07% / 23.20%
||
7 Day CHG~0.00%
Published-01 Nov, 2023 | 13:28
Updated-30 Aug, 2025 | 07:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Python-eventlet: patch regression for cve-2021-21419 in some red hat builds

A regression was introduced in the Red Hat build of python-eventlet due to a change in the patch application strategy, resulting in a patch for CVE-2021-21419 not being applied for all builds of all products.

Action-Not Available
Vendor-Red Hat, Inc.
Product-openshift_container_platform_ibm_z_systemsenterprise_linuxopenshift_container_platform_for_arm64openshift_container_platform_for_poweropenstack_platformopenshift_container_platform_for_linuxoneRed Hat OpenStack Platform 17.1 for RHEL 8Ironic content for Red Hat OpenShift Container Platform 4.12Red Hat OpenStack Platform 17.1 for RHEL 9
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2021-22985
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-7.5||HIGH
EPSS-0.61% / 68.88%
||
7 Day CHG~0.00%
Published-12 Feb, 2021 | 17:48
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Action-Not Available
Vendor-n/aF5, Inc.
Product-big-ip_application_security_managerBIG-IP APM
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22101
Matching Score-4
Assigner-VMware by Broadcom
ShareView Details
Matching Score-4
Assigner-VMware by Broadcom
CVSS Score-7.5||HIGH
EPSS-0.98% / 75.84%
||
7 Day CHG~0.00%
Published-27 Oct, 2021 | 14:18
Updated-03 Aug, 2024 | 18:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cloud Controller versions prior to 1.118.0 are vulnerable to unauthenticated denial of Service(DoS) vulnerability allowing unauthenticated attackers to cause denial of service by using REST HTTP requests with label_selectors on multiple V3 endpoints by generating an enormous SQL query.

Action-Not Available
Vendor-n/aCloud Foundry
Product-capi-releasecf-deploymentCloud Foundry Cloud Controller
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2024-42950
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-21 Aug, 2024 | 17:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the Go parameter in the fromSafeClientFilter function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1201_firmwarefh1201n/afh1201_firmware
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-22553
Matching Score-4
Assigner-Google LLC
ShareView Details
Matching Score-4
Assigner-Google LLC
CVSS Score-6.5||MEDIUM
EPSS-0.15% / 36.73%
||
7 Day CHG~0.00%
Published-17 Feb, 2021 | 12:05
Updated-16 Sep, 2024 | 19:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap Memory exhaustion in Gerrit

Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above.

Action-Not Available
Vendor-Google LLC
Product-gerritGerrit
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-772
Missing Release of Resource after Effective Lifetime
CVE-2021-22883
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-87.36% / 99.42%
||
7 Day CHG~0.00%
Published-03 Mar, 2021 | 17:38
Updated-30 Apr, 2025 | 22:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.

Action-Not Available
Vendor-Node.js (OpenJS Foundation)Oracle CorporationNetApp, Inc.Siemens AGFedora Project
Product-sinec_infrastructure_network_servicespeoplesoft_enterprise_peopletoolsgraalvme-series_performance_analyzermysql_clusternosql_databasefedorajd_edwards_enterpriseone_toolsnode.jsNode
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-772
Missing Release of Resource after Effective Lifetime
CVE-2021-22965
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-11.33% / 93.28%
||
7 Day CHG~0.00%
Published-19 Nov, 2021 | 18:10
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability in Pulse Connect Secure before 9.1R12.1 could allow an unauthenticated administrator to causes a denial of service when a malformed request is sent to the device.

Action-Not Available
Vendor-n/aIvanti SoftwarePulse Secure
Product-pulse_connect_secureconnect_securePulse Connect Secure
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22880
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-5.88% / 90.23%
||
7 Day CHG~0.00%
Published-11 Feb, 2021 | 16:11
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The PostgreSQL adapter in Active Record before 6.1.2.1, 6.0.3.5, 5.2.4.5 suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack. This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.

Action-Not Available
Vendor-n/aFedora ProjectRuby on Rails
Product-fedorarailshttps://github.com/rails/rails
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-22955
Matching Score-4
Assigner-HackerOne
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Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-0.67% / 70.42%
||
7 Day CHG~0.00%
Published-07 Dec, 2021 | 13:12
Updated-03 Aug, 2024 | 18:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A unauthenticated denial of service vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 when configured as a VPN (Gateway) or AAA virtual server could allow an attacker to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.

Action-Not Available
Vendor-n/aCitrix (Cloud Software Group, Inc.)
Product-gatewayapplication_delivery_controller_firmwareapplication_delivery_controllerCitrix ADC, Citrix Gateway
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-21419
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.10% / 27.79%
||
7 Day CHG~0.00%
Published-07 May, 2021 | 14:30
Updated-03 Aug, 2024 | 18:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper Handling of Highly Compressed Data (Data Amplification) and Memory Allocation with Excessive Size Value in eventlet

Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side by sending highly compressed data frame. A patch in version 0.31.0 restricts websocket frame to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect Eventlet process.

Action-Not Available
Vendor-eventleteventletFedora Project
Product-eventletfedoraeventlet
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-21317
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.3||MEDIUM
EPSS-1.48% / 80.21%
||
7 Day CHG~0.00%
Published-16 Feb, 2021 | 17:45
Updated-03 Aug, 2024 | 18:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Denial of Service in uap-core

uap-core in an open-source npm package which contains the core of BrowserScope's original user agent string parser. In uap-core before version 0.11.0, some regexes are vulnerable to regular expression denial of service (REDoS) due to overlapping capture groups. This allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to maliciously crafted long strings. This is fixed in version 0.11.0. Downstream packages such as uap-python, uap-ruby etc which depend upon uap-core follow different version schemes.

Action-Not Available
Vendor-uap-core_projectua-parser
Product-uap-coreuap-core
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-1333
Inefficient Regular Expression Complexity
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