CVE-2018-0050 (GCVE-0-2018-0050)

Vulnerability from cvelistv5 – Published: 2018-10-10 18:00 – Updated: 2024-09-17 00:46
VLAI?
Title
Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD) crash.
Summary
An error handling vulnerability in Routing Protocols Daemon (RPD) of Juniper Networks Junos OS allows an attacker to cause RPD to crash. Continued receipt of this malformed MPLS RSVP packet will cause a sustained Denial of Service condition. Affected releases are Juniper Networks Junos OS: 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D48 on QFX Switching; 14.2 versions prior to 14.1X53-D130 on QFabric System; 14.2 versions prior to 14.2R4. This issue does not affect versions of Junos OS before 14.1R1. Junos OS RSVP only supports IPv4. IPv6 is not affected by this issue. This issue require it to be received on an interface configured to receive this type of traffic.
Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Error Handling
  • Denial of Service
Assigner
References
http://www.securitytracker.com/id/1041851 vdb-entryx_refsource_SECTRACK
https://kb.juniper.net/JSA10884 x_refsource_CONFIRM
http://www.securityfocus.com/bid/106206 vdb-entryx_refsource_BID
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 14.1 , < 14.1R8-S5, 14.1R9 (custom)
Affected: 14.2 , < 14.2R4 (custom)
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    Juniper Networks Junos OS Affected: 14.1X53 , < 14.1X53-D48 (custom)
Create a notification for this product.
    Juniper Networks Junos OS Affected: 14.2 , < 14.1X53-D130 (custom)
Create a notification for this product.
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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