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.
6069 vulnerabilities reference this CWE, most recent first.
CVE-2016-10520 (GCVE-0-2016-10520)
Vulnerability from cvelistv5 – Published: 2018-05-31 20:00 – Updated: 2024-09-17 01:41
VLAI
EPSS
VEX
Summary
jadedown is vulnerable to regular expression denial of service (ReDoS) when certain types of user input is passed in.
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nodesecurity.io/advisories/52 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | jadedown node module |
Affected:
All versions
|
Date Public
2018-04-26 00:00
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CVE-2016-9589 (GCVE-0-2016-9589)
Vulnerability from cvelistv5 – Published: 2018-03-12 15:00 – Updated: 2024-08-06 02:59
VLAI
EPSS
VEX
Summary
Undertow in Red Hat wildfly before version 11.0.0.Beta1 is vulnerable to a resource exhaustion resulting in a denial of service. Undertow keeps a cache of seen HTTP headers in persistent connections. It was found that this cache can easily exploited to fill memory with garbage, up to "max-headers" (default 200) * "max-header-size" (default 1MB) per active TCP connection.
Severity
No CVSS data available.
CWE
Assigner
References
13 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat, Inc. | wildfly |
Affected:
11.0.0.Beta1
|
Date Public
2017-03-22 00:00
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CVE-2016-8627 (GCVE-0-2016-8627)
Vulnerability from cvelistv5 – Published: 2018-05-11 13:00 – Updated: 2024-08-06 02:27
VLAI
EPSS
VEX
Summary
admin-cli before versions 3.0.0.alpha25, 2.2.1.cr2 is vulnerable to an EAP feature to download server log files that allows logs to be available via GET requests making them vulnerable to cross-origin attacks. An attacker could trigger the user's browser to request the log files consuming enough resources that normal server functioning could be impaired.
Severity
4.3 (Medium)
CWE
Assigner
References
16 references
Impacted products
Date Public
2017-01-18 00:00
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CVE-2016-8611 (GCVE-0-2016-8611)
Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-06 02:27
VLAI
EPSS
VEX
Summary
A vulnerability was found in Openstack Glance. No limits are enforced within the Glance image service for both v1 and v2 `/images` API POST method for authenticated users, resulting in possible denial of service attacks through database table saturation.
Severity
4.3 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1037312 | vdb-entryx_refsource_SECTRACK |
| http://www.securityfocus.com/bid/94378 | vdb-entryx_refsource_BID |
| https://h20566.www2.hpe.com/hpsc/doc/public/displ… | x_refsource_CONFIRM |
| http://seclists.org/oss-sec/2016/q4/266 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Openstack Foundation | openstack-glance |
Affected:
v1 and v2
|
Date Public
2016-10-27 00:00
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CVE-2016-8610 (GCVE-0-2016-8610)
Vulnerability from cvelistv5 – Published: 2017-11-13 22:00 – Updated: 2024-08-06 02:27
VLAI
EPSS
VEX
Summary
A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amount of CPU and fail to accept connections from other clients.
Severity
No CVSS data available.
CWE
Assigner
References
28 references
Impacted products
Date Public
2016-10-24 00:00
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CVE-2015-9242 (GCVE-0-2015-9242)
Vulnerability from cvelistv5 – Published: 2018-05-29 20:00 – Updated: 2024-09-17 03:12
VLAI
EPSS
VEX
Summary
Certain input strings when passed to new Date() or Date.parse() in ecstatic node module before 1.4.0 will cause v8 to raise an exception. This leads to a crash and denial of service in ecstatic when this input is passed into the server via the If-Modified-Since header.
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jfhbrook/node-ecstatic/pull/179 | x_refsource_MISC |
| https://bugs.chromium.org/p/v8/issues/detail?id=4640 | x_refsource_MISC |
| https://nodesecurity.io/advisories/64 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | ecstatic node module |
Affected:
<1.4.0
|
Date Public
2018-04-26 00:00
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CVE-2015-9241 (GCVE-0-2015-9241)
Vulnerability from cvelistv5 – Published: 2018-05-29 20:00 – Updated: 2024-09-16 17:03
VLAI
EPSS
VEX
Summary
Certain input passed into the If-Modified-Since or Last-Modified headers will cause an 'illegal access' exception to be raised. Instead of sending a HTTP 500 error back to the sender, hapi node module before 11.1.3 will continue to hold the socket open until timed out (default node timeout is 2 minutes).
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jfhbrook/node-ecstatic/pull/179 | x_refsource_MISC |
| https://github.com/hapijs/hapi/commit/aab2496e930… | x_refsource_MISC |
| https://nodesecurity.io/advisories/63 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | hapi node module |
Affected:
<11.1.3
|
Date Public
2018-04-26 00:00
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CVE-2015-9239 (GCVE-0-2015-9239)
Vulnerability from cvelistv5 – Published: 2018-05-31 20:00 – Updated: 2024-09-16 19:36
VLAI
EPSS
VEX
Summary
ansi2html is vulnerable to regular expression denial of service (ReDoS) when certain types of user input is passed in.
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nodesecurity.io/advisories/51 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | ansi2html node module |
Affected:
All versions
|
Date Public
2018-04-26 00:00
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CVE-2014-10064 (GCVE-0-2014-10064)
Vulnerability from cvelistv5 – Published: 2018-05-31 20:00 – Updated: 2024-09-17 00:36
VLAI
EPSS
VEX
Summary
The qs module before 1.0.0 does not have an option or default for specifying object depth and when parsing a string representing a deeply nested object will block the event loop for long periods of time. An attacker could leverage this to cause a temporary denial-of-service condition, for example, in a web application, other requests would not be processed while this blocking is occurring.
Severity
No CVSS data available.
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nodesecurity.io/advisories/28 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | qs node module |
Affected:
<1.0.0
|
Date Public
2018-04-26 00:00
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CVE-2014-5418 (GCVE-0-2014-5418)
Vulnerability from cvelistv5 – Published: 2015-01-17 02:00 – Updated: 2025-11-04 23:30
VLAI
EPSS
VEX
Title
GE Multilink Uncontrolled Resource Consumption
Summary
GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier allow remote attackers to cause a denial of service (resource consumption or reboot) via crafted packets.
Severity
No CVSS data available.
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | |
| http://www.gedigitalenergy.com/products/support/m… | x_refsource_CONFIRM |
| https://github.com/cisagov/CSAF/blob/develop/csaf… | |
| https://ics-cert.us-cert.gov/advisories/ICSA-15-013-04 | x_refsource_MISCx_transferred |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| GE | Multilink ML800/1200/1600/2400 |
Affected:
0 , ≤ 4.2.1
(custom)
|
|
| GE | ML810/3000/3100 series switch |
Affected:
0 , ≤ 5.2.0
(custom)
|
Date Public
2015-01-13 07:00
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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.