Receipt of a crafted or malformed RSVP packet may cause the rpd (routing protocol daemon) to hang or crash. When rpd is unavailable, routing updates cannot be processed which can lead to an extended network outage. This issue only occurs during processing of RSVP PATH messages. If RSVP is not enabled on an interface, then the issue cannot be triggered via that interface. Additionally, SRX Data Center services gateways are not susceptible as the platform does not allow packet mode processing, which is required on the SRX Series for RSVP over MPLS. This issue was found during internal product security testing. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue. This issue has been assigned CVE-2014-6378 .
The following software releases have been updated to resolve this specific issue: Junos OS 11.4R12-S4, 12.1X44-D35, 12.1X45-D30, 12.1X46-D25, 12.1X47-D10, 12.2R9, 12.2X50-D70, 12.3R7, 13.1R4-S3, 13.1X49-D55, 13.1X50-D30, 13.2R5, 13.2X50-D20, 13.2X51-D26, 13.2X51-D30, 13.2X52-D15, 13.3R3, 14.1R1, and all subsequent releases. This issue is being tracked via PRs 954509 and 954508 which are visible on the Customer Support website. KB16765 [juniper.net] - "In which releases are vulnerabilities fixed?" describes which release vulnerabilities are fixed as per our End of Engineering and End of Life support policies.