CVE-2019-0046
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: EX4300 Series: Denial of Service upon receipt of large number of specific valid packets on management interface.
A vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the EX4300 when specific valid broadcast packets create a broadcast storm condition when received on the me0 interface of the EX4300 Series device. A reboot of the device is required to restore service. Continued receipt of these valid broadcast packets will create a sustained Denial of Service (DoS) against the device. Affected releases are Juniper Networks Junos OS: 16.1 versions above and including 16.1R1 prior to 16.1R7-S5; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2; 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
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.1 versions above and including 16.1R1 prior to 16.1R7-S5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1 versions prior to 17.1R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2 versions prior to 17.2R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3 versions prior to 17.3R3-S2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4 versions prior to 17.4R2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.1 versions prior to 18.1R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.2 versions prior to 18.2R2 | affected | Unavailable | Unavailable | Unavailable | None listed |