gsd-2023-28119
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package's use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-28119",
"id": "GSD-2023-28119"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-28119"
],
"details": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.",
"id": "GSD-2023-28119",
"modified": "2023-12-13T01:20:49.101180Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2023-28119",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "saml",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "\u003c 0.4.13"
}
]
}
}
]
},
"vendor_name": "crewjam"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13."
}
]
},
"impact": {
"cvss": [
{
"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"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-770",
"lang": "eng",
"value": "CWE-770: Allocation of Resources Without Limits or Throttling"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p",
"refsource": "MISC",
"url": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p"
},
{
"name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021",
"refsource": "MISC",
"url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021"
}
]
},
"source": {
"advisory": "GHSA-5mqj-xc49-246p",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv0.4.13",
"affected_versions": "All versions before 0.4.13",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2023-03-28",
"description": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.",
"fixed_versions": [
"v0.4.13"
],
"identifier": "CVE-2023-28119",
"identifiers": [
"CVE-2023-28119",
"GHSA-5mqj-xc49-246p"
],
"not_impacted": "All versions starting from 0.4.13",
"package_slug": "go/github.com/crewjam/saml",
"pubdate": "2023-03-22",
"solution": "Upgrade to version 0.4.13 or above.",
"title": "Allocation of Resources Without Limits or Throttling",
"urls": [
"https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p",
"https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021",
"https://nvd.nist.gov/vuln/detail/CVE-2023-28119",
"https://github.com/advisories/GHSA-5mqj-xc49-246p"
],
"uuid": "0e02073c-a30e-4937-aa09-916c66063b35",
"versions": [
{
"commit": {
"sha": "8e9236867d176ad6338c870a84e2039aef8a5021",
"tags": [
"v0.4.13"
],
"timestamp": "20230322192200"
},
"number": "v0.4.13"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:saml_project:saml:0.4.12:*:*:*:*:go:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
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"cve": {
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"ID": "CVE-2023-28119"
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"description": {
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"value": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
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"lang": "en",
"value": "CWE-770"
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},
"references": {
"reference_data": [
{
"name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021",
"refsource": "MISC",
"tags": [
"Patch"
],
"url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021"
},
{
"name": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p",
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"tags": [
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"url": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-03-28T16:57Z",
"publishedDate": "2023-03-22T20:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.