CVE-2019-0001
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2019
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: MX Series: uncontrolled recursion and crash in Broadband Edge subscriber management daemon (bbe-smgd).
Receipt of a malformed packet on MX Series devices with dynamic vlan configuration can trigger an uncontrolled recursion loop in the Broadband Edge subscriber management daemon (bbe-smgd), and lead to high CPU usage and a crash of the bbe-smgd service. Repeated receipt of the same packet can result in an extended denial of service condition for the device. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S1; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S10, 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S1; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- MX Series
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.1 | affected | custom | 16.1R7-S1 | Unavailable | None listed |
| 16.2 | affected | custom | 16.2R2-S7 | Unavailable | None listed |
| 17.1 | affected | custom | 17.1R2-S10, 17.1R3 | Unavailable | None listed |
| 17.2 | affected | custom | 17.2R3 | Unavailable | None listed |
| 17.3 | affected | custom | 17.3R3-S1 | Unavailable | None listed |
| 17.4 | affected | custom | 17.4R2 | Unavailable | None listed |
| 18.1 | affected | custom | 18.1R3 | Unavailable | None listed |
| 18.2 | affected | custom | 18.2R2 | Unavailable | None listed |