CVE-2026-33907
MEDIUM6.5EPSS 0.07%Ella Core Panics during NAS Authentication Response/Failure with missing IEs
發布日:2026/3/26修改日:2026/4/2
描述
## Summary Ella Core panics when processing Authentication Response and Authentication Failure NAS message missing IEs. ## Impact An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. ## Fix Added IE presence verification to NAS message handling.
受影響套件(2)
- Go/github.com/ellanetworks/corefrom 0, < 1.7.0
- Go/github.com/ellanetworks/corefrom 0, < 1.7.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-33907
- PATCHhttps://github.com/ellanetworks/core
- WEBhttps://github.com/ellanetworks/core/commit/52962660e3bd3e23c7e96b0da270ac1e0e705273
- WEBhttps://github.com/ellanetworks/core/releases/tag/v1.7.0
- WEBhttps://github.com/ellanetworks/core/security/advisories/GHSA-55q8-2gwx-29pc