Description (CNA)
When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS-PIC, MS-MIC or MS-MPC, an incoming stream of packets processed by the Multiservices PIC Management Daemon (mspmand) process, responsible for managing "URL Filtering service", may crash, causing the Services PIC to restart. While the Services PIC is restarting, all PIC services including DNS filtering service (DNS sink holing) will be bypassed until the Services PIC completes its boot process. If the issue occurs, system core-dumps output will show a crash of mspmand process: root@device> show system core-dumps -rw-rw---- 1 nobody wheel 575685123 <Date> /var/tmp/pics/mspmand.core.<*>.gz This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S8; 18.3 versions prior to 18.3R2-S4, 18.3R3-S1; 18.4 versions prior to 18.4R2-S5, 18.4R3; 19.1 versions prior to 19.1R2-S2, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S3, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.3R2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Juniper Networks / Junos OS | unaffected unspecified before 17.3R2; unaffected 17.4; unaffected 18.1; unaffected 18.2; affected 17.3 before 17.3R3-S8; affected 18.3 before 18.3R2-S4, 18.3R3-S1; affected 18.4 before 18.4R2-S5, 18.4R3; affected 19.1 before 19.1R2-S2, 19.1R3; affected 19.2 before 19.2R1-S5, 19.2R2; affected 19.3 before 19.3R2-S3, 19.3R3; affected 19.4 before 19.4R1-S3, 19.4R2 |
CWE
CWE-362
References
ADP enrichment
No English description supplied.