Common Weakness Enumeration
CWE-405
Allowed-with-ReviewAsymmetric Resource Consumption (Amplification)
Abstraction: Class · Status: Incomplete
The product does not properly control situations in which an adversary can cause the product to consume or produce excessive resources without requiring the adversary to invest equivalent work or otherwise prove authorization, i.e., the adversary's influence is "asymmetric."
96 vulnerabilities reference this CWE, most recent first.
CVE-2025-25186 (GCVE-0-2025-25186)
Vulnerability from cvelistv5 – Published: 2025-02-10 15:55 – Updated: 2025-02-12 15:46
VLAI
EPSS
VEX
Title
Net::IMAP vulnerable to possible DoS by memory exhaustion
Summary
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Starting in version 0.3.2 and prior to versions 0.3.8, 0.4.19, and 0.5.6, there is a possibility for denial of service by memory exhaustion in `net-imap`'s response parser. At any time while the client is connected, a malicious server can send can send highly compressed `uid-set` data which is automatically read by the client's receiver thread. The response parser uses `Range#to_a` to convert the `uid-set` data into arrays of integers, with no limitation on the expanded size of the ranges. Versions 0.3.8, 0.4.19, 0.5.6, and higher fix this issue. Additional details for proper configuration of fixed versions and backward compatibility are available in the GitHub Security Advisory.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-10 16:13 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
- CWE-405 - Asymmetric Resource Consumption (Amplification)
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
- CWE-770 - Allocation of Resources Without Limits or Throttling
- CWE-789 - Memory Allocation with Excessive Size Value
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/ruby/net-imap/security/advisor… | x_refsource_CONFIRM |
| https://github.com/ruby/net-imap/commit/70e3ddd07… | x_refsource_MISC |
| https://github.com/ruby/net-imap/commit/c8c5a6437… | x_refsource_MISC |
| https://github.com/ruby/net-imap/commit/cb92191b1… | x_refsource_MISC |
Impacted products
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CVE-2025-24356 (GCVE-0-2025-24356)
Vulnerability from cvelistv5 – Published: 2025-01-27 17:31 – Updated: 2025-01-28 15:39
VLAI
EPSS
VEX
Title
UDP traffic amplification via fastd's fast reconnect feature
Summary
fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd will assume that one of its connected peers has moved to a new address and initiate a reconnect by sending a handshake packet. This "fast reconnect" avoids having to wait for a session timeout (up to ~90s) until a new connection is established. Even a 1-byte UDP packet just containing the fastd packet type header can trigger a much larger handshake packet (~150 bytes of UDP payload). Including IPv4 and UDP headers, the resulting amplification factor is roughly 12-13. By sending data packets with a spoofed source address to fastd instances reachable on the internet, this amplification of UDP traffic might be used to facilitate a Distributed Denial of Service attack. This vulnerability is fixed in v23.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-28 15:38 UTC
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/neocturne/fastd/security/advis… | x_refsource_CONFIRM |
| https://github.com/neocturne/fastd/commit/1f233be… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/3940150… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/5f63fcf… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/9df7e51… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/c1a07b3… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/ce1b79b… | x_refsource_MISC |
| https://github.com/neocturne/fastd/commit/d03a0a1… | x_refsource_MISC |
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CVE-2025-8677 (GCVE-0-2025-8677)
Vulnerability from cvelistv5 – Published: 2025-10-22 15:43 – Updated: 2025-11-04 21:15
VLAI
EPSS
VEX
Title
Resource exhaustion via malformed DNSKEY handling
Summary
Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.
This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-22 17:29 UTC
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.isc.org/docs/cve-2025-8677 | vendor-advisory |
| http://www.openwall.com/lists/oss-security/2025/10/22/1 |
Impacted products
Date Public
2025-10-22 00:00
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CVE-2024-56200 (GCVE-0-2024-56200)
Vulnerability from cvelistv5 – Published: 2024-12-19 18:43 – Updated: 2024-12-20 20:03
VLAI
EPSS
VEX
Title
Uncontrolled Recursion and Asymmetric Resource Consumption in Altair media/file proxy
Summary
Altair is a fork of Misskey v12. Affected versions lack of request validation and lack of authentication in the image proxy for compressing and resizing remote files could allow attacks that could affect availability, such as by abnormally increasing the CPU usage of the server on which this software is running or placing a heavy load on the network it is using. This issue has been fixed in v12.24Q4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-20 20:03 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nexryai/altair/security/adviso… | x_refsource_CONFIRM |
| https://github.com/misskey-dev/misskey/security/a… | x_refsource_MISC |
| https://github.com/nexryai/altair/commit/20bad515… | x_refsource_MISC |
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CVE-2024-55628 (GCVE-0-2024-55628)
Vulnerability from cvelistv5 – Published: 2025-01-06 18:02 – Updated: 2025-01-06 19:14
VLAI
EPSS
VEX
Title
Suricata oversized resource names utilizing DNS name compression can lead to resource starvation
Summary
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.8, DNS resource name compression can lead to small DNS messages containing very large hostnames which can be costly to decode, and lead to very large DNS log records. While there are limits in place, they were too generous. The issue has been addressed in Suricata 7.0.8.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-06 19:14 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/OISF/suricata/security/advisor… | x_refsource_CONFIRM |
| https://github.com/OISF/suricata/commit/19cf0f813… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/37f4c52b2… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/3a5671739… | x_refsource_MISC |
| https://redmine.openinfosecfoundation.org/issues/7280 | x_refsource_MISC |
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CVE-2024-49363 (GCVE-0-2024-49363)
Vulnerability from cvelistv5 – Published: 2024-12-18 19:24 – Updated: 2024-12-19 16:46
VLAI
EPSS
VEX
Title
Uncontrolled Recursion and Asymmetric Resource Consumption (Amplification) in media/file proxy in Misskey
Summary
Misskey is an open source, federated social media platform. In affected versions FileServerService (media proxy) in github.com/misskey-dev/misskey 2024.10.1 or earlier did not detect proxy loops, which allows remote actors to execute a self-propagating reflected/amplified distributed denial-of-service via a maliciously crafted note. FileServerService.prototype.proxyHandler did not check incoming requests are not coming from another proxy server. An attacker can execute an amplified denial-of-service by sending a nested proxy request to the server and end the request with a malicious redirect back to another nested proxy request.
Leading to unbounded recursion until the original request is timed out. This issue has been addressed in version 2024.11.0-alpha.3. Users are advised to upgrade. Users unable to upgrade may configure the reverse proxy to block requests to the proxy with an empty User-Agent header or one containing Misskey/. An attacker can not effectively modify the User-Agent header without making another request to the server.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-19 16:46 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/misskey-dev/misskey/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| misskey-dev | misskey |
Affected:
< CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
|
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CVE-2024-45590 (GCVE-0-2024-45590)
Vulnerability from cvelistv5 – Published: 2024-09-10 15:54 – Updated: 2024-09-10 18:47
VLAI
EPSS
VEX
Title
body-parser vulnerable to denial of service when url encoding is enabled
Summary
body-parser is Node.js body parsing middleware. body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a specially crafted payload could flood the server with a large number of requests, resulting in denial of service. This issue is patched in 1.20.3.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 18:42 UTC
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/expressjs/body-parser/security… | x_refsource_CONFIRM |
| https://github.com/expressjs/body-parser/commit/b… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| expressjs | body-parser |
Affected:
< 1.20.3
|
|
| expressjs | body-parser |
Affected:
0 , < 1.20.3
(custom)
cpe:2.3:a:expressjs:body-parser:*:*:*:*:*:*:*:* |
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CVE-2024-40705 (GCVE-0-2024-40705)
Vulnerability from cvelistv5 – Published: 2024-08-15 16:48 – Updated: 2024-08-19 20:35
VLAI
EPSS
VEX
Title
IBM InfoSphere Information Server denial of service
Summary
IBM InfoSphere Information Server could allow an authenticated user to consume file space resources due to unrestricted file uploads. IBM X-Force ID: 298279.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-19 20:35 UTC
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7160855 | vendor-advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | InfoSphere Information Server |
Affected:
11.7
cpe:2.3:a:ibm:infosphere_information_server:11.7:*:*:*:*:*:*:* |
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CVE-2024-39743 (GCVE-0-2024-39743)
Vulnerability from cvelistv5 – Published: 2024-07-08 13:14 – Updated: 2024-08-02 04:26
VLAI
EPSS
VEX
Title
IBM MQ Container denial of service
Summary
IBM MQ Operator 3.2.2 and IBM MQ Operator 2.0.24 IBM MQ Container Developer Edition is vulnerable to denial of service caused by incorrect memory de-allocation. A remote attacker could exploit this vulnerability to cause the server to consume memory resources. IBM X-Force ID: 297172.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-08 17:41 UTC
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7159714 | vendor-advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | MQ Operator |
Affected:
2.0.24, 3.2.2
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CVE-2024-34703 (GCVE-0-2024-34703)
Vulnerability from cvelistv5 – Published: 2024-06-30 20:22 – Updated: 2026-01-30 19:54
VLAI
EPSS
VEX
Title
Botan Vulnerable to Denial of Service Due to Overly Large Elliptic Curve Parameters
Summary
Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. Prior to versions 3.3.0 and 2.19.4, an attacker could present an ECDSA X.509 certificate using explicit encoding where the parameters are very large. The proof of concept used a 16Kbit prime for this purpose. When parsing, the parameter is checked to be prime, causing excessive computation. This was patched in 2.19.4 and 3.3.0 to allow the prime parameter of the elliptic curve to be at most 521 bits. No known workarounds are available. Note that support for explicit encoding of elliptic curve parameters is deprecated in Botan.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-02 14:55 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/randombit/botan/security/advis… | x_refsource_CONFIRM |
| https://github.com/randombit/botan/commit/08c404b… | x_refsource_MISC |
| https://github.com/randombit/botan/commit/94e9154… | x_refsource_MISC |
Impacted products
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Mitigation
Architecture and Design
An application must make resources available to a client commensurate with the client's access level.
Mitigation
Architecture and Design
An application must, at all times, keep track of allocated resources and meter their usage appropriately.
Mitigation
System Configuration
Consider disabling resource-intensive algorithms on the server side, such as Diffie-Hellman key exchange.
No CAPEC attack patterns related to this CWE.