CVE-2024-25630: Github.com/cilium/cilium Unencrypted Ingress/health Traffic When Using Vulnerability
MODERATECVE-2024-25630 is a MODERATE (CVSS 6.1) unencrypted ingress/health traffic when using vulnerability (CWE-319: Cleartext Transmission of Sensitive Information) affecting Github.com/cilium/cilium libraries in the Go ecosystem. The issue involves unencrypted ingress/health traffic when using wireguard transparent encryption. Remediation is available by upgrading affected packages to version 1.14.7.
CVE-2024-25630 at a Glance
Security Impact
CVSS: 6.1
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).
How to Fix CVE-2024-25630
To remediate this vulnerability, upgrade all affected Github.com/cilium/cilium dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade github.com/cilium/cilium to 1.14.7Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for github.com/cilium/ciliumHow to Check if You Are Affected
To determine whether your application is affected by CVE-2024-25630, inspect your project dependencies for Github.com/cilium/cilium:
inspect dependencies for github.com/cilium/ciliumAnalyze the terminal output to locate any version of Github.com/cilium/cilium in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.14.7), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-319: Cleartext Transmission of Sensitive Information, where the product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. In Github.com/cilium/cilium, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2024-25630 Affected Github.com/cilium/cilium Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
github.com/cilium/cilium
|
Go |
≥ 1.14.0
< 1.14.7
|
1.14.7
|
References
Frequently Asked Questions
What is CVE-2024-25630?
Which Github.com/cilium/cilium versions are affected?
What version fixes CVE-2024-25630?
Is github.com/cilium/cilium affected?
What is the CVSS score of CVE-2024-25630?
What CWE is associated with CVE-2024-25630?
How can I check Go dependencies for CVE-2024-25630?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-7496-fgv9-xw82",
"modified" : "2024-12-18T19:19:36Z",
"published" : "2024-02-20T23:44:45Z",
"aliases" : [ "CVE-2024-25630" ],
"summary" : "Unencrypted ingress/health traffic when using Wireguard transparent encryption",
"details" : "### Impact\n\nFor Cilium users who are using CRDs to store Cilium state (the default configuration) and [Wireguard transparent encryption](https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg), responses from pods to the Ingress and health endpoints are not encrypted. Traffic from the Ingress and health endpoints to pods is not affected by this issue. The health endpoint is only used for Cilium's internal health checks.\n\n### Patches\n\nThis issue affects Cilium v1.14 before v1.14.7.\n\nThis issue has been patched in Cilium v1.14.7.\n\n### Workarounds\n\nThere is no workaround to this issue - affected users are encouraged to upgrade.\n\n### Acknowledgements\n\nThe Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @gandro for their work on triaging and remediating this issue.\n\n### For more information\n\nIf you have any questions or comments about this advisory, please reach out on [Slack](https://docs.cilium.io/en/latest/community/community/#slack).\n\nIf you think you have found a vulnerability affecting Cilium, we strongly encourage you to report it to our security mailing list at [security@cilium.io](mailto:security@cilium.io). This is a private mailing list where only members of the Cilium internal security team are subscribed to, and your report will be treated as top priority.\n",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Go",
"name" : "github.com/cilium/cilium"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "1.14.0"
}, {
"fixed" : "1.14.7"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/cilium/cilium/security/advisories/GHSA-7496-fgv9-xw82"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-25630"
}, {
"type" : "WEB",
"url" : "https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/cilium/cilium"
}, {
"type" : "WEB",
"url" : "https://github.com/cilium/cilium/releases/tag/v1.14.7"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-311", "CWE-319" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2024-02-20T23:44:45Z",
"nvd_published_at" : "2024-02-20T18:15:52Z"
}
}