diff --git a/advisories/github-reviewed/2025/01/GHSA-9m5p-c77c-f9j7/GHSA-9m5p-c77c-f9j7.json b/advisories/github-reviewed/2025/01/GHSA-9m5p-c77c-f9j7/GHSA-9m5p-c77c-f9j7.json new file mode 100644 index 00000000000..189d4a2598d --- /dev/null +++ b/advisories/github-reviewed/2025/01/GHSA-9m5p-c77c-f9j7/GHSA-9m5p-c77c-f9j7.json @@ -0,0 +1,101 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-9m5p-c77c-f9j7", + "modified": "2025-01-22T18:08:13Z", + "published": "2025-01-22T18:08:13Z", + "aliases": [ + "CVE-2025-23028" + ], + "summary": "DoS in Cilium agent DNS proxy from crafted DNS responses", + "details": "### Impact\n\nIn a Kubernetes cluster where Cilium is configured to proxy DNS traffic, an attacker can crash Cilium agents by sending a crafted DNS response to workloads from outside the cluster.\n\nFor traffic that is allowed but without using DNS-based policy, the dataplane will continue to pass traffic as configured at the time of the DoS. For workloads that have DNS-based policy configured, existing connections may continue to operate, and new connections made without relying on DNS resolution may continue to be established, but new connections which rely on DNS resolution may be disrupted. Any configuration changes that affect the impacted agent may not be applied until the agent is able to restart.\n\n### Patches\n\nThis issue affects:\n\n- Cilium v1.14 between v1.14.0 and v1.14.17 inclusive\n- Cilium v1.15 between v1.15.0 and v1.15.11 inclusive\n- Cilium v1.16 between v1.16.0 and v1.16.4 inclusive\n\nThis issue is fixed in:\n\n- Cilium v1.14.18\n- Cilium v1.15.12\n- Cilium v1.16.5\n\n### Workarounds\n\nThere are no known workarounds to this issue.\n\n### Acknowledgements\n\nThe Cilium community has worked together with members of Isovalent and the Cisco Advanced Security Initiatives Group (ASIG) to prepare these mitigations. Special thanks to @kokelley-cisco for reporting this issue and @bimmlerd for the fix.\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 for the Cilium security team, and your report will be treated as top priority.", + "severity": [ + { + "type": "CVSS_V3", + "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" + } + ], + "affected": [ + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.14.0" + }, + { + "fixed": "1.14.18" + } + ] + } + ] + }, + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.15.0" + }, + { + "fixed": "1.15.12" + } + ] + } + ] + }, + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.16.0" + }, + { + "fixed": "1.16.5" + } + ] + } + ] + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/cilium/cilium/security/advisories/GHSA-9m5p-c77c-f9j7" + }, + { + "type": "WEB", + "url": "https://github.com/cilium/cilium/commit/1971bc684b6b36703ebae0dd7539c623f988a257" + }, + { + "type": "WEB", + "url": "https://github.com/cilium/cilium/commit/b1948e217a4212b81175d8bf763d0ef350fcc96c" + }, + { + "type": "PACKAGE", + "url": "https://github.com/cilium/cilium" + } + ], + "database_specific": { + "cwe_ids": [], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2025-01-22T18:08:13Z", + "nvd_published_at": null + } +} \ No newline at end of file diff --git a/advisories/github-reviewed/2025/01/GHSA-h78m-j95m-5356/GHSA-h78m-j95m-5356.json b/advisories/github-reviewed/2025/01/GHSA-h78m-j95m-5356/GHSA-h78m-j95m-5356.json new file mode 100644 index 00000000000..461d56a3edf --- /dev/null +++ b/advisories/github-reviewed/2025/01/GHSA-h78m-j95m-5356/GHSA-h78m-j95m-5356.json @@ -0,0 +1,97 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-h78m-j95m-5356", + "modified": "2025-01-22T18:09:27Z", + "published": "2025-01-22T18:09:27Z", + "aliases": [ + "CVE-2025-23047" + ], + "summary": "Cilium has an information leakage via insecure default Hubble UI CORS header", + "details": "### Impact\n\nFor users who deploy Hubble UI using either Cilium CLI or via the Cilium Helm chart, an insecure default `Access-Control-Allow-Origin` header value could lead to sensitive data exposure. A user with access to a Hubble UI instance affected by this issue could leak configuration details about the Kubernetes cluster which Hubble UI is monitoring, including node names, IP addresses, and other metadata about workloads and the cluster networking configuration. In order for this vulnerability to be exploited, a victim would have to first visit a malicious page.\n\n### Patches\n\nThis issue was patched in https://github.com/cilium/cilium/commit/a3489f190ba6e87b5336ee685fb6c80b1270d06d\n\nThis issue affects:\n\n- Cilium between v1.14.0 and v1.14.18 inclusive\n- Cilium between v1.15.0 and v1.15.12 inclusive\n- Cilium between v1.16.0 and v1.16.5 inclusive\n\nThis issue is patched in:\n\n- Cilium v1.14.19\n- Cilium v1.15.13\n- Cilium v1.16.6\n\n### Workarounds\n\nUsers who deploy Hubble UI using the Cilium Helm chart directly can remove the CORS headers from the Helm template as shown in the [patch](https://github.com/cilium/cilium/commit/a3489f190ba6e87b5336ee685fb6c80b1270d06d).\n\n### Acknowledgements\n\nThe Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @ciffelia for reporting this issue and to @geakstr for the fix.\n\n### For more information\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 for the Cilium security team, and your report will be treated as top priority.\n", + "severity": [ + { + "type": "CVSS_V3", + "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N" + } + ], + "affected": [ + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.14.0" + }, + { + "fixed": "1.14.19" + } + ] + } + ] + }, + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.15.0" + }, + { + "fixed": "1.15.13" + } + ] + } + ] + }, + { + "package": { + "ecosystem": "Go", + "name": "github.com/cilium/cilium" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "1.16.0" + }, + { + "fixed": "1.16.6" + } + ] + } + ] + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/cilium/cilium/security/advisories/GHSA-h78m-j95m-5356" + }, + { + "type": "WEB", + "url": "https://github.com/cilium/cilium/commit/a3489f190ba6e87b5336ee685fb6c80b1270d06d" + }, + { + "type": "PACKAGE", + "url": "https://github.com/cilium/cilium" + } + ], + "database_specific": { + "cwe_ids": [], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2025-01-22T18:09:27Z", + "nvd_published_at": null + } +} \ No newline at end of file