CVE-2026-33903
MEDIUM6.5EPSS 0.03%Ella Core panics when processing a crafted NGAP LocationReport message
發布日:2026/3/26修改日:2026/4/2
描述
## Summary Ella Core panics when processing a specially crafted NGAP LocationReport message. ## Impact An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. ## Fix Add guards in NGAP Location Report handler.
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-2026-33903
- PATCHhttps://github.com/ellanetworks/core
- WEBhttps://github.com/ellanetworks/core/commit/ec77a2ad4508f8488cb356fd45b2f1efd92587f8
- WEBhttps://github.com/ellanetworks/core/releases/tag/v1.7.0
- WEBhttps://github.com/ellanetworks/core/security/advisories/GHSA-f2f3-9cx3-wcmf