CVE-2019-0003: Junos OS: A flowspec BGP update with a specific term-order causes routing protocol daemon (rpd) process to crash with a core.
When a specific BGP flowspec configuration is enabled and upon receipt of a specific matching BGP packet meeting a specific term in the flowspec configuration, a reachable assertion failure occurs, causing the routing protocol daemon (rpd) process to crash with a core file being generated. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77 on SRX Series; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D70 on SRX Series; 14.1X53 versions prior to 14.1X53-D47 on EX2200/VC, EX3200, EX3300/VC, EX4200, EX4300, EX4550/VC, EX4600, EX6200, EX8200/VC (XRE), QFX3500, QFX3600, QFX5100; 15.1 versions prior to 15.1R3; 15.1F versions prior to 15.1F3; 15.1X49 versions prior to 15.1X49-D140 on SRX Series; 15.1X53 versions prior to 15.1X53-D59 on EX2300/EX3400.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2019-0003?
CVE-2019-0003 has been rated with medium severity due to the potential for the routing protocol daemon to crash.
How can I fix CVE-2019-0003?
To fix CVE-2019-0003, it is recommended to update the Junos software to a version that addresses this vulnerability.
Which software versions are affected by CVE-2019-0003?
CVE-2019-0003 affects Junos versions 12.1x46, 12.3, and certain releases of 14.1x53 and 15.1.
What are the consequences of CVE-2019-0003 being exploited?
Exploitation of CVE-2019-0003 can cause the routing protocol daemon to crash, leading to service disruptions.
Is there a patch available for CVE-2019-0003?
Yes, patches are available in updated versions of Junos that resolve the issues related to CVE-2019-0003.