Common Weakness Enumeration
CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5448 vulnerabilities reference this CWE, most recent first.
CVE-2022-1337 (GCVE-0-2022-1337)
Vulnerability from cvelistv5 – Published: 2022-04-13 17:06 – Updated: 2024-12-06 23:10
VLAI
EPSS
VEX
Title
OOM DoS in Mattermost image proxy
Summary
The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://mattermost.com/security-updates/ | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mattermost | Mattermost |
Affected:
6.4 , < 6.4.2
(custom)
Affected: 6.3 , < 6.3.5 (custom) Affected: 6.2 , < 6.2.5 (custom) Affected: 5.37 , < 5.37.9 (custom) |
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CVE-2022-1325 (GCVE-0-2022-1325)
Vulnerability from cvelistv5 – Published: 2022-08-31 15:33 – Updated: 2024-08-03 00:03
VLAI
EPSS
VEX
Summary
A flaw was found in Clmg, where with the help of a maliciously crafted pandore or bmp file with modified dx and dy header field values it is possible to trick the application into allocating huge buffer sizes like 64 Gigabyte upon reading the file from disk or from a virtual buffer.
Severity
No CVSS data available.
CWE
- CWE-400 - - Uncontrolled Resource Consumption
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2074549 | x_refsource_MISC |
| https://huntr.dev/bounties/a5e4fc45-8f14-4dd1-811… | x_refsource_MISC |
| https://github.com/GreycLab/CImg/issues/343 | x_refsource_MISC |
| https://github.com/GreycLab/CImg/pull/348 | x_refsource_MISC |
| https://github.com/GreycLab/CImg/commit/619cb58dd… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-1325 | x_refsource_MISC |
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CVE-2022-1259 (GCVE-0-2022-1259)
Vulnerability from cvelistv5 – Published: 2022-08-31 00:00 – Updated: 2024-08-02 23:55
VLAI
EPSS
VEX
Summary
A flaw was found in Undertow. A potential security issue in flow control handling by the browser over HTTP/2 may cause overhead or a denial of service in the server. This flaw exists because of an incomplete fix for CVE-2021-3629.
Severity
No CVSS data available.
CWE
- CWE-400 - - Uncontrolled Resource Consumption.
Assigner
References
Impacted products
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CVE-2022-1210 (GCVE-0-2022-1210)
Vulnerability from cvelistv5 – Published: 2022-04-03 00:00 – Updated: 2025-04-15 14:42
VLAI
EPSS
VEX
Title
LibTIFF tiff2ps resource consumption
Summary
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Severity
4.3 (Medium)
SSVC
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Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Resource Consumption
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| unspecified | LibTIFF |
Affected:
4.3.0
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CVE-2022-0695 (GCVE-0-2022-0695)
Vulnerability from cvelistv5 – Published: 2022-02-24 12:25 – Updated: 2024-08-02 23:40
VLAI
EPSS
VEX
Title
Denial of Service in radareorg/radare2
Summary
Denial of Service in GitHub repository radareorg/radare2 prior to 5.6.4.
Severity
6.8 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
4 references
| URL | Tags |
|---|---|
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| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| radareorg | radareorg/radare2 |
Affected:
unspecified , < 5.6.4
(custom)
|
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CVE-2022-0669 (GCVE-0-2022-0669)
Vulnerability from cvelistv5 – Published: 2022-08-29 14:03 – Updated: 2024-08-02 23:32
VLAI
EPSS
VEX
Summary
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
Severity
No CVSS data available.
CWE
- CWE-400 - - Uncontrolled Resource Consumption.
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2055793 | x_refsource_MISC |
| https://bugs.dpdk.org/show_bug.cgi?id=922 | x_refsource_MISC |
| https://github.com/DPDK/dpdk/commit/af74f7db384ed… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-0669 | x_refsource_MISC |
| https://security-tracker.debian.org/tracker/CVE-2… | x_refsource_MISC |
Impacted products
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CVE-2022-0476 (GCVE-0-2022-0476)
Vulnerability from cvelistv5 – Published: 2022-02-23 16:40 – Updated: 2024-08-02 23:32
VLAI
EPSS
VEX
Title
Denial of Service in radareorg/radare2
Summary
Denial of Service in GitHub repository radareorg/radare2 prior to 5.6.4.
Severity
7.3 (High)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://huntr.dev/bounties/81ddfbda-6c9f-4b69-83f… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/commit/27fe8… | x_refsource_MISC |
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| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| radareorg | radareorg/radare2 |
Affected:
unspecified , < 5.6.4
(custom)
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CVE-2022-0353 (GCVE-0-2022-0353)
Vulnerability from cvelistv5 – Published: 2023-10-24 20:39 – Updated: 2024-09-11 18:48
VLAI
EPSS
VEX
Summary
A denial of service vulnerability was reported in the Lenovo HardwareScanPlugin versions prior to
1.3.1.2
and
Lenovo Diagnostics versions prior to 4.45
that could allow a local user with administrative access to trigger a system crash.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Lenovo | HardwareScanPlugin |
Affected:
, < 1.3.1.2
(custom)
|
|
| Lenovo | Diagnostics |
Affected:
, < 4.45
(custom)
|
Credits
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CVE-2021-44527 (GCVE-0-2021-44527)
Vulnerability from cvelistv5 – Published: 2021-12-07 13:12 – Updated: 2024-08-04 04:25
VLAI
EPSS
VEX
Summary
A vulnerability found in UniFi Switch firmware Version 5.43.35 and earlier allows a malicious actor who has already gained access to the network to perform a Deny of Service (DoS) attack on the affected switch.This vulnerability is fixed in UniFi Switch firmware 5.76.6 and later.
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.ui.com/releases/Security-Adviso… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | UniFi Switches |
Affected:
Fixed in 5.76.6
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CVE-2021-44228 (GCVE-0-2021-44228)
Vulnerability from cvelistv5 – Published: 2021-12-10 00:00 – Updated: 2025-10-21 23:25
VLAI
EPSS
VEX
Title
Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
Summary
Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
Severity
10 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
52 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Log4j2 |
Affected:
2.0-beta9 , < log4j-core*
(custom)
|
Credits
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Mitigation
Architecture and Design
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
Architecture and Design
- 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
Architecture and Design
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Implementation
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.