Common Weakness Enumeration
CWE-409
AllowedImproper Handling of Highly Compressed Data (Data Amplification)
Abstraction: Base · Status: Incomplete
The product does not handle or incorrectly handles a compressed input with a very high compression ratio that produces a large output.
176 vulnerabilities reference this CWE, most recent first.
CVE-2023-26483 (GCVE-0-2023-26483)
Vulnerability from cvelistv5 – Published: 2023-03-03 22:02 – Updated: 2025-02-25 15:02
VLAI
EPSS
VEX
Title
gosaml2 vulnerable to Denial of Service via deflate decompression bomb
Summary
gosaml2 is a Pure Go implementation of SAML 2.0. SAML Service Providers using this library for SAML authentication support are likely susceptible to Denial of Service attacks. A bug in this library enables attackers to craft a `deflate`-compressed request which will consume significantly more memory during processing than the size of the original request. This may eventually lead to memory exhaustion and the process being killed. The maximum compression ratio achievable with `deflate` is 1032:1, so by limiting the size of bodies passed to gosaml2, limiting the rate and concurrency of calls, and ensuring that lots of memory is available to the process it _may_ be possible to help Go's garbage collector "keep up". Implementors are encouraged not to rely on this. This issue is fixed in version 0.9.0.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-25 14:31 UTC
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/russellhaering/gosaml2/securit… | x_refsource_CONFIRM |
| https://github.com/russellhaering/gosaml2/commit/… | x_refsource_MISC |
| https://github.com/russellhaering/gosaml2/release… | x_refsource_MISC |
| https://pkg.go.dev/vuln/GO-2023-1602 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| russellhaering | gosaml2 |
Affected:
< 0.9.0
|
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CVE-2023-0821 (GCVE-0-2023-0821)
Vulnerability from cvelistv5 – Published: 2023-02-16 21:23 – Updated: 2025-03-18 14:35
VLAI
EPSS
VEX
Title
Nomad Client Vulnerable to Decompression Bombs in Artifact Block
Summary
HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-18 14:35 UTC
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
HashiCorp
CNA
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HashiCorp | Nomad |
Affected:
0 , ≤ 1.2.15
(semver)
Affected: 0 , ≤ 1.3.8 (semver) Affected: 0 , ≤ 1.4.3 (semver) |
|
| HashiCorp | Nomad Enterprise |
Affected:
0 , ≤ 1.2.15
(semver)
Affected: 0 , ≤ 1.3.8 (semver) Affected: 0 , ≤ 1.4.3 (semver) |
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CVE-2023-0475 (GCVE-0-2023-0475)
Vulnerability from cvelistv5 – Published: 2023-02-16 18:35 – Updated: 2025-03-18 14:39
VLAI
EPSS
VEX
Title
Go-Getter Vulnerable to Decompression Bombs
Summary
HashiCorp go-getter up to 1.6.2 and 2.1.1 is vulnerable to decompression bombs. Fixed in 1.7.0 and 2.2.0.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-18 14:39 UTC
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
HashiCorp
CNA
References
1 reference
Impacted products
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CVE-2022-37439 (GCVE-0-2022-37439)
Vulnerability from cvelistv5 – Published: 2022-08-16 19:49 – Updated: 2024-09-16 22:56
VLAI
EPSS
VEX
Title
Malformed ZIP file crashes Universal Forwarders and Splunk Enterprise through file monitoring input
Summary
In Splunk Enterprise and Universal Forwarder versions in the following table, indexing a specially crafted ZIP file using the file monitoring input can result in a crash of the application. Attempts to restart the application would result in a crash and would require manually removing the malformed file.
Severity
5.5 (Medium)
CWE
Assigner
Splunk
CNA
References
2 references
| URL | Tags |
|---|---|
| https://www.splunk.com/en_us/product-security/ann… | x_refsource_CONFIRM |
| https://research.splunk.com/application/b237d393-… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Splunk | Splunk Enterprise |
Affected:
8.2 , < 8.2.7.1
(custom)
Affected: 8.1 , < 8.1.11 (custom) |
|
| Splunk | Universal Forwarders |
Affected:
8.1.11
Affected: 8.2 , < 8.2.7.1 (custom) |
Date Public
2022-08-16 00:00
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CVE-2022-29225 (GCVE-0-2022-29225)
Vulnerability from cvelistv5 – Published: 2022-06-09 19:15 – Updated: 2025-04-22 17:54
VLAI
EPSS
VEX
Title
Zip bomb vulnerability in Envoy
Summary
Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 secompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by sending a small highly compressed payload. Maliciously constructed zip files may exhaust system memory and cause a denial of service. Users are advised to upgrade. Users unable to upgrade may consider disabling decompression.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:40 UTC
CWE
Assigner
GitHub_M
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/envoyproxy/envoy/security/advi… | x_refsource_CONFIRM |
| https://github.com/envoyproxy/envoy/commit/cb4ef0… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| envoyproxy | envoy |
Affected:
< 1.22.1
|
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CVE-2017-16129 (GCVE-0-2017-16129)
Vulnerability from cvelistv5 – Published: 2018-06-07 02:00 – Updated: 2024-09-16 19:04
VLAI
EPSS
VEX
Summary
The HTTP client module superagent is vulnerable to ZIP bomb attacks. In a ZIP bomb attack, the HTTP server replies with a compressed response that becomes several magnitudes larger once uncompressed. If a client does not take special care when processing such responses, it may result in excessive CPU and/or memory consumption. An attacker might exploit such a weakness for a DoS attack. To exploit this the attacker must control the location (URL) that superagent makes a request to.
Severity
No CVSS data available.
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification) (CWE-409)
Assigner
hackerone
CNA
References
2 references
| URL | Tags |
|---|---|
| https://nodesecurity.io/advisories/479 | x_refsource_MISC |
| https://github.com/visionmedia/superagent/issues/1259 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HackerOne | superagent node module |
Affected:
<3.7.0
|
Date Public
2018-04-26 00:00
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.