GSD-2021-3912
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-3912",
"description": "OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).",
"id": "GSD-2021-3912",
"references": [
"https://www.debian.org/security/2022/dsa-5041"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-3912"
],
"details": "OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).",
"id": "GSD-2021-3912",
"modified": "2023-12-13T01:23:35.284930Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "cna@cloudflare.com",
"DATE_PUBLIC": "2021-11-01T22:54:00.000Z",
"ID": "CVE-2021-3912",
"STATE": "PUBLIC",
"TITLE": "OctoRPKI crashes when processing GZIP bomb returned via malicious repository"
},
"affects": {
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}
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}
]
},
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}
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}
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"value": "Koen van Hove"
}
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"value": "OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash)."
}
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"baseScore": 4.2,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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}
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}
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},
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{
"name": "https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g9wh-3vrx-r7hg",
"refsource": "MISC",
"url": "https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g9wh-3vrx-r7hg"
},
{
"name": "DSA-5041",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2022/dsa-5041"
}
]
},
"solution": [
{
"lang": "eng",
"value": "Upgrade to 1.4"
}
],
"source": {
"discovery": "EXTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv1.3.0",
"affected_versions": "All versions before 1.3.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2022-08-09",
"description": "OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).",
"fixed_versions": [
"v1.3.0"
],
"identifier": "CVE-2021-3912",
"identifiers": [
"CVE-2021-3912",
"GHSA-g9wh-3vrx-r7hg"
],
"not_impacted": "",
"package_slug": "go/github.com/cloudflare/cfrpki",
"pubdate": "2021-11-11",
"solution": "Upgrade to version 1.3.0 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-3912",
"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g9wh-3vrx-r7hg"
],
"uuid": "a3a87d4d-b932-473a-b3de-48a757dccb34",
"versions": [
{
"commit": {
"sha": "a8db4e009ef217484598ba1fd1c595b54e0f6422",
"tags": [
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],
"timestamp": "20210819152514"
},
"number": "v1.3.0"
}
]
},
{
"affected_range": "\u003cv1.4.0",
"affected_versions": "All versions before 1.4.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2023-02-09",
"description": "OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).",
"fixed_versions": [
"v1.4.0"
],
"identifier": "CVE-2021-3912",
"identifiers": [
"GHSA-g9wh-3vrx-r7hg",
"CVE-2021-3912"
],
"not_impacted": "All versions starting from 1.4.0",
"package_slug": "go/github.com/cloudflare/cfrpki/sync/lib",
"pubdate": "2021-11-10",
"solution": "Upgrade to version 1.4.0 or above.",
"title": "Allocation of Resources Without Limits or Throttling",
"urls": [
"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g9wh-3vrx-r7hg",
"https://nvd.nist.gov/vuln/detail/CVE-2021-3912",
"https://www.debian.org/security/2022/dsa-5041",
"https://github.com/cloudflare/cfrpki/commit/648658b1b176a747b52645989cfddc73a81eacad",
"https://pkg.go.dev/vuln/GO-2022-0253",
"https://github.com/advisories/GHSA-g9wh-3vrx-r7hg"
],
"uuid": "9088e997-4ac1-452b-a49b-48469de00a97",
"versions": [
{
"commit": {
"sha": "6d518c2cae618d41cf574ee05cf639777d7309c4",
"tags": [
"v1.4.0"
],
"timestamp": "20211026220548"
},
"number": "v1.4.0"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.3.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
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}
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},
"problemtype": {
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"impactScore": 3.6
}
},
"lastModifiedDate": "2022-08-09T14:39Z",
"publishedDate": "2021-11-11T22:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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