GHSA-JHWX-MHWW-RGC3
Vulnerability from github – Published: 2024-03-29 19:04 – Updated: 2024-03-29 19:04Impact
All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, it's possible to crash the repo server component through an out of memory error by pointing it to a malicious Helm registry. The loadRepoIndex() function in the ArgoCD's helm package, does not limit the size nor time while fetching the data. It fetches it and creates a byte slice from the retrieved data in one go. If the registry is implemented to push data continuously, the repo server will keep allocating memory until it runs out of it.
Patches
A patch for this vulnerability has been released in the following Argo CD versions:
v2.10.5 v2.9.10 v2.8.14
For more information
If you have any questions or comments about this advisory:
Open an issue in the Argo CD issue tracker or discussions Join us on Slack in channel #argo-cd
Credits
This vulnerability was found & reported by Jakub Ciolek
The Argo team would like to thank these contributors for their responsible disclosure and constructive communications during the resolve of this issue
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/argoproj/argo-cd/v2"
},
"ranges": [
{
"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.8.14"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/argoproj/argo-cd/v2"
},
"ranges": [
{
"events": [
{
"introduced": "2.9.0"
},
{
"fixed": "2.9.10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/argoproj/argo-cd/v2"
},
"ranges": [
{
"events": [
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-29893"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2024-03-29T19:04:27Z",
"nvd_published_at": "2024-03-29T15:15:12Z",
"severity": "MODERATE"
},
"details": "### Impact\nAll versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, it\u0027s possible to crash the repo server component through an out of memory error by pointing it to a malicious Helm registry.\nThe loadRepoIndex() function in the ArgoCD\u0027s helm package, does not limit the size nor time while fetching the data. It fetches it and creates a byte slice from the retrieved data in one go. If the registry is implemented to push data continuously, the repo server will keep allocating memory until it runs out of it.\n\n### Patches\nA patch for this vulnerability has been released in the following Argo CD versions:\n\nv2.10.5\nv2.9.10\nv2.8.14\n\n### For more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [the Argo CD issue tracker](https://github.com/argoproj/argo-cd/issues) or [discussions](https://github.com/argoproj/argo-cd/discussions)\nJoin us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-cd\n\n\n### Credits\nThis vulnerability was found \u0026 reported by Jakub Ciolek\n\nThe Argo team would like to thank these contributors for their responsible disclosure and constructive communications during the resolve of this issue",
"id": "GHSA-jhwx-mhww-rgc3",
"modified": "2024-03-29T19:04:27Z",
"published": "2024-03-29T19:04:27Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-jhwx-mhww-rgc3"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29893"
},
{
"type": "WEB",
"url": "https://github.com/argoproj/argo-cd/commit/14f681e3ee7c38731943b98f92277e88a3db109d"
},
{
"type": "WEB",
"url": "https://github.com/argoproj/argo-cd/commit/36b8a12a38f8d92d55bffc81deed44389bf6eb59"
},
{
"type": "WEB",
"url": "https://github.com/argoproj/argo-cd/commit/3e5a878f6e30d935fa149723ea2a2e93748fcddd"
},
{
"type": "PACKAGE",
"url": "https://github.com/argoproj/argo-cd"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "ArgoCD\u0027s repo server has Uncontrolled Resource Consumption vulnerability"
}
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.