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An unexpected status return value weakness in the Next-Generation Multicast VPN (NG-mVPN) service of Juniper Networks Junos OS allows attacker to cause a Denial of Service (DoS) condition and core the routing protocol daemon (rpd) process when a specific malformed IPv4 packet is received by the device running BGP. This malformed packet can be crafted and sent to a victim device including when forwarded directly through a device receiving such a malformed packet, but not if the malformed packet is first de-encapsulated from an encapsulated format by a receiving device. Continued receipt of the malformed packet will result in a sustained Denial of Service condition. This issue affects: Juniper Networks Junos OS 15.1 versions prior to 15.1F6-S12, 15.1R7-S2; 15.1X49 versions prior to 15.1X49-D150 on SRX Series; 15.1X53 versions prior to 15.1X53-D68, 15.1X53-D235, 15.1X53-D495, 15.1X53-D590; 16.1 versions prior to 16.1R3-S10, 16.1R4-S12, 16.1R6-S6, 16.1R7-S2; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S9, 17.1R3; 17.2 versions prior to 17.2R1-S7, 17.2R2-S6, 17.2R3; 17.3 versions prior to 17.3R2-S4, 17.3R3.
Metrics
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OR
*cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*
*cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:*
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CWE
NIST CWE-20
Changed
Reference Type
https://kb.juniper.net/JSA10965 No Types Assigned
https://kb.juniper.net/JSA10965 Vendor Advisory
Changed
Reference Type
https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/ng-mvpn-services-enabling.html No Types Assigned