CWE-405
Asymmetric Resource Consumption (Amplification)
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."
CVE-2025-42873 (GCVE-0-2025-42873)
Vulnerability from cvelistv5 – Published: 2025-12-09 02:14 – Updated: 2025-12-09 16:40
VLAI
Title
Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)
Summary
SAPUI5 (and OpenUI5) packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system unresponsiveness due to a blocked processing thread. This vulnerability has no impact on confidentiality or integrity but has a high impact on system availability.
Severity
5.9 (Medium)
CWE
- CWE-405 - Asymmetric Resource Consumption
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAPUI5 framework (Markdown-it component) |
Affected:
SAP_UI 755
Affected: 756 Affected: 757 Affected: 758 |
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CVE-2025-42874 (GCVE-0-2025-42874)
Vulnerability from cvelistv5 – Published: 2025-12-09 02:14 – Updated: 2025-12-09 16:39
VLAI
Title
Denial of service (DOS) in SAP NetWeaver (remote service for Xcelsius)
Summary
SAP NetWeaver remote service for Xcelsius allows an attacker with network access and high privileges to execute arbitrary code on the affected system due to insufficient input validation and improper handling of remote method calls. Exploitation does not require user interaction and could lead to service disruption or unauthorized system control. This has high impact on integrity and availability, with no impact on confidentiality.
Severity
7.9 (High)
CWE
- CWE-405 - Asymmetric Resource Consumption
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP NetWeaver (remote service for Xcelsius) |
Affected:
BI-BASE-E 7.50
Affected: BI-BASE-B 7.50 Affected: BI-IBC 7.50 Affected: BI-BASE-S 7.50 Affected: BIWEBAPP 7.50 |
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CVE-2025-42876 (GCVE-0-2025-42876)
Vulnerability from cvelistv5 – Published: 2025-12-09 02:14 – Updated: 2025-12-09 16:02
VLAI
Title
Missing Authorization Check in SAP S/4 HANA Private Cloud (Financials General Ledger)
Summary
Due to a Missing Authorization Check vulnerability in SAP S/4 HANA Private Cloud (Financials General Ledger), an authenticated attacker with authorization limited to a single company code could read sensitive data and post or modify documents across all company codes. Successful exploitation could result in a high impact to confidentiality and a low impact to integrity, while availability remains unaffected.
Severity
7.1 (High)
CWE
- CWE-405 - Asymmetric Resource Consumption
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP S/4 HANA Private Cloud (Financials General Ledger) |
Affected:
S4CORE 104
Affected: 105 Affected: 106 Affected: 107 Affected: 108 Affected: 109 |
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CVE-2025-43857 (GCVE-0-2025-43857)
Vulnerability from cvelistv5 – Published: 2025-04-28 16:02 – Updated: 2025-04-28 18:00
VLAI
Title
net-imap rubygem vulnerable to possible DoS by memory exhaustion
Summary
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5, there is a possibility for denial of service by memory exhaustion when net-imap reads server responses. At any time while the client is connected, a malicious server can send can send a "literal" byte count, which is automatically read by the client's receiver thread. The response reader immediately allocates memory for the number of bytes indicated by the server response. This should not be an issue when securely connecting to trusted IMAP servers that are well-behaved. It can affect insecure connections and buggy, untrusted, or compromised servers (for example, connecting to a user supplied hostname). This issue has been patched in versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5.
Severity
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/ruby/net-imap/security/advisor… | x_refsource_CONFIRM |
| https://github.com/ruby/net-imap/pull/442 | x_refsource_MISC |
| https://github.com/ruby/net-imap/pull/444/commits… | x_refsource_MISC |
| https://github.com/ruby/net-imap/pull/445 | x_refsource_MISC |
| https://github.com/ruby/net-imap/pull/446 | x_refsource_MISC |
| https://github.com/ruby/net-imap/pull/447 | x_refsource_MISC |
Impacted products
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CVE-2025-49643 (GCVE-0-2025-49643)
Vulnerability from cvelistv5 – Published: 2025-12-01 13:05 – Updated: 2025-12-01 14:34
VLAI
Title
Frontend DoS vulnerability due to asymmetric resource consumption
Summary
An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.
Severity
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
1 reference
Impacted products
Credits
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CVE-2025-53633 (GCVE-0-2025-53633)
Vulnerability from cvelistv5 – Published: 2025-07-10 19:38 – Updated: 2025-07-10 20:02
VLAI
Title
Chall-Manager's scenario decoding process does not check for zip bombs
Summary
Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. When decoding a scenario (i.e. a zip archive), the size of the decoded content is not checked, potentially leading to zip bombs decompression. Exploitation does not require authentication nor authorization, so anyone can exploit it. It should nonetheless not be exploitable as it is highly recommended to bury Chall-Manager deep within the infrastructure due to its large capabilities, so no users could reach the system. Patch has been implemented by commit 14042aa and shipped in v0.1.4.
Severity
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/ctfer-io/chall-manager/securit… | x_refsource_CONFIRM |
| https://github.com/ctfer-io/chall-manager/commit/… | x_refsource_MISC |
| https://github.com/ctfer-io/chall-manager/release… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ctfer-io | chall-manager |
Affected:
< 0.1.4
|
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CVE-2025-66506 (GCVE-0-2025-66506)
Vulnerability from cvelistv5 – Published: 2025-12-04 22:04 – Updated: 2025-12-05 15:32
VLAI
Title
Fulcio allocates excessive memory during token parsing
Summary
Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Prior to 1.8.3, function identity.extractIssuerURL splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request with an (invalid) OIDC identity token in the payload containing many period characters, a call to extractIssuerURL incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This vulnerability is fixed in 1.8.3.
Severity
7.5 (High)
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/sigstore/fulcio/security/advis… | x_refsource_CONFIRM |
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CVE-2025-66564 (GCVE-0-2025-66564)
Vulnerability from cvelistv5 – Published: 2025-12-04 22:37 – Updated: 2025-12-05 14:55
VLAI
Title
Sigstore Timestamp Authority allocates excessive memory during request parsing
Summary
Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.0.3, Function api.ParseJSONRequest currently splits (via a call to strings.Split) an optionally-provided OID (which is untrusted data) on periods. Similarly, function api.getContentType splits the Content-Type header (which is also untrusted data) on an application string. As a result, in the face of a malicious request with either an excessively long OID in the payload containing many period characters or a malformed Content-Type header, a call to api.ParseJSONRequest or api.getContentType incurs allocations of O(n) bytes (where n stands for the length of the function's argument). This vulnerability is fixed in 2.0.3.
Severity
7.5 (High)
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/sigstore/timestamp-authority/s… | x_refsource_CONFIRM |
| https://github.com/sigstore/timestamp-authority/c… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sigstore | timestamp-authority |
Affected:
< 2.0.3
|
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CVE-2025-68480 (GCVE-0-2025-68480)
Vulnerability from cvelistv5 – Published: 2025-12-22 21:20 – Updated: 2025-12-22 21:35
VLAI
Title
Marshmallow has DoS in Schema.load(many)
Summary
Marshmallow is a lightweight library for converting complex objects to and from simple Python datatypes. In versions from 3.0.0rc1 to before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.load(data, many=True) is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. This issue has been patched in version 3.26.2 and 4.1.2.
Severity
5.3 (Medium)
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/marshmallow-code/marshmallow/s… | x_refsource_CONFIRM |
| https://github.com/marshmallow-code/marshmallow/c… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| marshmallow-code | marshmallow |
Affected:
>= 3.0.0rc1, < 3.26.2
Affected: >= 4.0.0, < 4.1.2 |
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "marshmallow",
"vendor": "marshmallow-code",
"versions": [
{
"status": "affected",
"version": "\u003e= 3.0.0rc1, \u003c 3.26.2"
},
{
"status": "affected",
"version": "\u003e= 4.0.0, \u003c 4.1.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Marshmallow is a lightweight library for converting complex objects to and from simple Python datatypes. In versions from 3.0.0rc1 to before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.load(data, many=True) is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. This issue has been patched in version 3.26.2 and 4.1.2."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-22T21:20:15.958Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/marshmallow-code/marshmallow/security/advisories/GHSA-428g-f7cq-pgp5",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/marshmallow-code/marshmallow/security/advisories/GHSA-428g-f7cq-pgp5"
},
{
"name": "https://github.com/marshmallow-code/marshmallow/commit/d24a0c9df061c4daa92f71cf85aca25b83eee508",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/marshmallow-code/marshmallow/commit/d24a0c9df061c4daa92f71cf85aca25b83eee508"
}
],
"source": {
"advisory": "GHSA-428g-f7cq-pgp5",
"discovery": "UNKNOWN"
},
"title": "Marshmallow has DoS in Schema.load(many)"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-68480",
"datePublished": "2025-12-22T21:20:15.958Z",
"dateReserved": "2025-12-18T18:29:07.309Z",
"dateUpdated": "2025-12-22T21:35:02.469Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-8677 (GCVE-0-2025-8677)
Vulnerability from cvelistv5 – Published: 2025-10-22 15:43 – Updated: 2025-11-04 21:15
VLAI
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)
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.isc.org/docs/cve-2025-8677 | vendor-advisory |
Impacted products
Date Public
2025-10-22 00:00
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-8677",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-22T17:29:14.290863Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-10-22T17:29:39.128Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T21:15:09.556Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/10/22/1"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "BIND 9",
"vendor": "ISC",
"versions": [
{
"lessThanOrEqual": "9.18.39",
"status": "affected",
"version": "9.18.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.20.13",
"status": "affected",
"version": "9.20.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.21.12",
"status": "affected",
"version": "9.21.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.18.39-S1",
"status": "affected",
"version": "9.18.11-S1",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.20.13-S1",
"status": "affected",
"version": "9.20.9-S1",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "ISC would like to thank Zuyao Xu and Xiang Li from the All-in-One Security and Privacy Laboratory at Nankai University for bringing this vulnerability to our attention."
}
],
"datePublic": "2025-10-22T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.\nThis 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."
}
],
"exploits": [
{
"lang": "en",
"value": "We are not aware of any active exploits."
}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "An attacker could overwhelm the server, significantly impacting performance and leading to denial of service for legitimate clients."
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405 Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-22T15:43:10.369Z",
"orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
"shortName": "isc"
},
"references": [
{
"name": "CVE-2025-8677",
"tags": [
"vendor-advisory"
],
"url": "https://kb.isc.org/docs/cve-2025-8677"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to the patched release most closely related to your current version of BIND 9: 9.18.41, 9.20.15, 9.21.14, 9.18.41-S1, or 9.20.15-S1."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Resource exhaustion via malformed DNSKEY handling",
"workarounds": [
{
"lang": "en",
"value": "No workarounds known."
}
],
"x_generator": {
"engine": "cvelib 1.8.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
"assignerShortName": "isc",
"cveId": "CVE-2025-8677",
"datePublished": "2025-10-22T15:43:10.369Z",
"dateReserved": "2025-08-06T17:32:34.755Z",
"dateUpdated": "2025-11-04T21:15:09.556Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Phase: Architecture and Design
Description:
- An application must make resources available to a client commensurate with the client's access level.
Mitigation
Phase: Architecture and Design
Description:
- An application must, at all times, keep track of allocated resources and meter their usage appropriately.
Mitigation
Phase: System Configuration
Description:
- Consider disabling resource-intensive algorithms on the server side, such as Diffie-Hellman key exchange.
No CAPEC attack patterns related to this CWE.