CVE Vulnerabilities

CVE-2021-0203

Incomplete Filtering of Multiple Instances of Special Elements

Published: Jan 15, 2021 | Modified: Nov 21, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

On Juniper Networks EX and QFX5K Series platforms configured with Redundant Trunk Group (RTG), Storm Control profile applied on the RTG interface might not take affect when it reaches the threshold condition. Storm Control enables the device to monitor traffic levels and to drop broadcast, multicast, and unknown unicast packets when a specified traffic level is exceeded, thus preventing packets from proliferating and degrading the LAN. Note: this issue does not affect EX2200, EX3300, EX4200, and EX9200 Series. This issue affects Juniper Networks Junos OS on EX Series and QFX5K Series: 15.1 versions prior to 15.1R7-S7; 16.1 versions prior to 16.1R7-S8; 17.2 versions prior to 17.2R3-S4; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R2-S5, 18.4R3-S3; 19.1 versions prior to 19.1R2-S2, 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R2-S1, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S2, 20.1R2.

Weakness

The product receives data from an upstream component, but does not filter all instances of a special element before sending it to a downstream component.

Affected Software

Name Vendor Start Version End Version
Junos Juniper 15.1 (including) 15.1 (including)
Junos Juniper 15.1-a1 (including) 15.1-a1 (including)
Junos Juniper 15.1-f (including) 15.1-f (including)
Junos Juniper 15.1-f1 (including) 15.1-f1 (including)
Junos Juniper 15.1-f2 (including) 15.1-f2 (including)
Junos Juniper 15.1-f2-s1 (including) 15.1-f2-s1 (including)
Junos Juniper 15.1-f2-s2 (including) 15.1-f2-s2 (including)
Junos Juniper 15.1-f2-s3 (including) 15.1-f2-s3 (including)
Junos Juniper 15.1-f2-s4 (including) 15.1-f2-s4 (including)
Junos Juniper 15.1-f3 (including) 15.1-f3 (including)
Junos Juniper 15.1-f4 (including) 15.1-f4 (including)
Junos Juniper 15.1-f5 (including) 15.1-f5 (including)
Junos Juniper 15.1-f5-s7 (including) 15.1-f5-s7 (including)
Junos Juniper 15.1-f6 (including) 15.1-f6 (including)
Junos Juniper 15.1-f6-s1 (including) 15.1-f6-s1 (including)
Junos Juniper 15.1-f6-s12 (including) 15.1-f6-s12 (including)
Junos Juniper 15.1-f6-s2 (including) 15.1-f6-s2 (including)
Junos Juniper 15.1-f6-s3 (including) 15.1-f6-s3 (including)
Junos Juniper 15.1-f6-s4 (including) 15.1-f6-s4 (including)
Junos Juniper 15.1-f6-s7 (including) 15.1-f6-s7 (including)
Junos Juniper 15.1-f7 (including) 15.1-f7 (including)
Junos Juniper 15.1-r1 (including) 15.1-r1 (including)
Junos Juniper 15.1-r2 (including) 15.1-r2 (including)
Junos Juniper 15.1-r3 (including) 15.1-r3 (including)
Junos Juniper 15.1-r4 (including) 15.1-r4 (including)
Junos Juniper 15.1-r4-s7 (including) 15.1-r4-s7 (including)
Junos Juniper 15.1-r4-s8 (including) 15.1-r4-s8 (including)
Junos Juniper 15.1-r4-s9 (including) 15.1-r4-s9 (including)
Junos Juniper 15.1-r5 (including) 15.1-r5 (including)
Junos Juniper 15.1-r5-s1 (including) 15.1-r5-s1 (including)
Junos Juniper 15.1-r5-s5 (including) 15.1-r5-s5 (including)
Junos Juniper 15.1-r5-s6 (including) 15.1-r5-s6 (including)
Junos Juniper 15.1-r6 (including) 15.1-r6 (including)
Junos Juniper 15.1-r6-s1 (including) 15.1-r6-s1 (including)
Junos Juniper 15.1-r6-s2 (including) 15.1-r6-s2 (including)
Junos Juniper 15.1-r6-s6 (including) 15.1-r6-s6 (including)
Junos Juniper 15.1-r7 (including) 15.1-r7 (including)
Junos Juniper 15.1-r7-s1 (including) 15.1-r7-s1 (including)
Junos Juniper 15.1-r7-s2 (including) 15.1-r7-s2 (including)
Junos Juniper 15.1-r7-s3 (including) 15.1-r7-s3 (including)
Junos Juniper 15.1-r7-s4 (including) 15.1-r7-s4 (including)
Junos Juniper 15.1-r7-s5 (including) 15.1-r7-s5 (including)
Junos Juniper 15.1-r7-s6 (including) 15.1-r7-s6 (including)
Junos Juniper 16.1 (including) 16.1 (including)
Junos Juniper 16.1-r1 (including) 16.1-r1 (including)
Junos Juniper 16.1-r2 (including) 16.1-r2 (including)
Junos Juniper 16.1-r3 (including) 16.1-r3 (including)
Junos Juniper 16.1-r3-s10 (including) 16.1-r3-s10 (including)
Junos Juniper 16.1-r3-s11 (including) 16.1-r3-s11 (including)
Junos Juniper 16.1-r4 (including) 16.1-r4 (including)
Junos Juniper 16.1-r4-s12 (including) 16.1-r4-s12 (including)
Junos Juniper 16.1-r4-s2 (including) 16.1-r4-s2 (including)
Junos Juniper 16.1-r4-s3 (including) 16.1-r4-s3 (including)
Junos Juniper 16.1-r4-s4 (including) 16.1-r4-s4 (including)
Junos Juniper 16.1-r4-s6 (including) 16.1-r4-s6 (including)
Junos Juniper 16.1-r5 (including) 16.1-r5 (including)
Junos Juniper 16.1-r5-s4 (including) 16.1-r5-s4 (including)
Junos Juniper 16.1-r6-s1 (including) 16.1-r6-s1 (including)
Junos Juniper 16.1-r6-s6 (including) 16.1-r6-s6 (including)
Junos Juniper 16.1-r7 (including) 16.1-r7 (including)
Junos Juniper 16.1-r7-s2 (including) 16.1-r7-s2 (including)
Junos Juniper 16.1-r7-s3 (including) 16.1-r7-s3 (including)
Junos Juniper 16.1-r7-s4 (including) 16.1-r7-s4 (including)
Junos Juniper 16.1-r7-s5 (including) 16.1-r7-s5 (including)
Junos Juniper 16.1-r7-s6 (including) 16.1-r7-s6 (including)
Junos Juniper 16.1-r7-s7 (including) 16.1-r7-s7 (including)
Junos Juniper 17.2 (including) 17.2 (including)
Junos Juniper 17.2-r1 (including) 17.2-r1 (including)
Junos Juniper 17.2-r1-s1 (including) 17.2-r1-s1 (including)
Junos Juniper 17.2-r1-s2 (including) 17.2-r1-s2 (including)
Junos Juniper 17.2-r1-s3 (including) 17.2-r1-s3 (including)
Junos Juniper 17.2-r1-s4 (including) 17.2-r1-s4 (including)
Junos Juniper 17.2-r1-s5 (including) 17.2-r1-s5 (including)
Junos Juniper 17.2-r1-s7 (including) 17.2-r1-s7 (including)
Junos Juniper 17.2-r1-s8 (including) 17.2-r1-s8 (including)
Junos Juniper 17.2-r2 (including) 17.2-r2 (including)
Junos Juniper 17.2-r2-s11 (including) 17.2-r2-s11 (including)
Junos Juniper 17.2-r2-s6 (including) 17.2-r2-s6 (including)
Junos Juniper 17.2-r2-s7 (including) 17.2-r2-s7 (including)
Junos Juniper 17.2-r3-s1 (including) 17.2-r3-s1 (including)
Junos Juniper 17.2-r3-s2 (including) 17.2-r3-s2 (including)
Junos Juniper 17.2-r3-s3 (including) 17.2-r3-s3 (including)
Junos Juniper 17.4 (including) 17.4 (including)
Junos Juniper 17.4-r1 (including) 17.4-r1 (including)
Junos Juniper 17.4-r1-s1 (including) 17.4-r1-s1 (including)
Junos Juniper 17.4-r1-s2 (including) 17.4-r1-s2 (including)
Junos Juniper 17.4-r1-s4 (including) 17.4-r1-s4 (including)
Junos Juniper 17.4-r1-s5 (including) 17.4-r1-s5 (including)
Junos Juniper 17.4-r1-s6 (including) 17.4-r1-s6 (including)
Junos Juniper 17.4-r1-s7 (including) 17.4-r1-s7 (including)
Junos Juniper 17.4-r2 (including) 17.4-r2 (including)
Junos Juniper 17.4-r2-s1 (including) 17.4-r2-s1 (including)
Junos Juniper 17.4-r2-s10 (including) 17.4-r2-s10 (including)
Junos Juniper 17.4-r2-s2 (including) 17.4-r2-s2 (including)
Junos Juniper 17.4-r2-s3 (including) 17.4-r2-s3 (including)
Junos Juniper 17.4-r2-s4 (including) 17.4-r2-s4 (including)
Junos Juniper 17.4-r2-s5 (including) 17.4-r2-s5 (including)
Junos Juniper 17.4-r2-s6 (including) 17.4-r2-s6 (including)
Junos Juniper 17.4-r2-s7 (including) 17.4-r2-s7 (including)
Junos Juniper 17.4-r2-s8 (including) 17.4-r2-s8 (including)
Junos Juniper 17.4-r2-s9 (including) 17.4-r2-s9 (including)
Junos Juniper 17.4-r3 (including) 17.4-r3 (including)
Junos Juniper 17.4-r3-s1 (including) 17.4-r3-s1 (including)
Junos Juniper 18.1 (including) 18.1 (including)
Junos Juniper 18.1-r1 (including) 18.1-r1 (including)
Junos Juniper 18.1-r2 (including) 18.1-r2 (including)
Junos Juniper 18.1-r2-s1 (including) 18.1-r2-s1 (including)
Junos Juniper 18.1-r2-s2 (including) 18.1-r2-s2 (including)
Junos Juniper 18.1-r2-s4 (including) 18.1-r2-s4 (including)
Junos Juniper 18.1-r3 (including) 18.1-r3 (including)
Junos Juniper 18.1-r3-s1 (including) 18.1-r3-s1 (including)
Junos Juniper 18.1-r3-s2 (including) 18.1-r3-s2 (including)
Junos Juniper 18.1-r3-s3 (including) 18.1-r3-s3 (including)
Junos Juniper 18.1-r3-s4 (including) 18.1-r3-s4 (including)
Junos Juniper 18.1-r3-s6 (including) 18.1-r3-s6 (including)
Junos Juniper 18.1-r3-s7 (including) 18.1-r3-s7 (including)
Junos Juniper 18.1-r3-s8 (including) 18.1-r3-s8 (including)
Junos Juniper 18.1-r3-s9 (including) 18.1-r3-s9 (including)
Junos Juniper 18.2 (including) 18.2 (including)
Junos Juniper 18.2-r1 (including) 18.2-r1 (including)
Junos Juniper 18.2-r1-s3 (including) 18.2-r1-s3 (including)
Junos Juniper 18.2-r1-s4 (including) 18.2-r1-s4 (including)
Junos Juniper 18.2-r1-s5 (including) 18.2-r1-s5 (including)
Junos Juniper 18.2-r2 (including) 18.2-r2 (including)
Junos Juniper 18.2-r2-s1 (including) 18.2-r2-s1 (including)
Junos Juniper 18.2-r2-s2 (including) 18.2-r2-s2 (including)
Junos Juniper 18.2-r2-s3 (including) 18.2-r2-s3 (including)
Junos Juniper 18.2-r2-s4 (including) 18.2-r2-s4 (including)
Junos Juniper 18.2-r2-s5 (including) 18.2-r2-s5 (including)
Junos Juniper 18.2-r2-s6 (including) 18.2-r2-s6 (including)
Junos Juniper 18.2-r3 (including) 18.2-r3 (including)
Junos Juniper 18.2-r3-s1 (including) 18.2-r3-s1 (including)
Junos Juniper 18.2-r3-s2 (including) 18.2-r3-s2 (including)
Junos Juniper 18.2-r3-s3 (including) 18.2-r3-s3 (including)
Junos Juniper 18.2-r3-s4 (including) 18.2-r3-s4 (including)
Junos Juniper 18.3 (including) 18.3 (including)
Junos Juniper 18.3-r1 (including) 18.3-r1 (including)
Junos Juniper 18.3-r1-s1 (including) 18.3-r1-s1 (including)
Junos Juniper 18.3-r1-s2 (including) 18.3-r1-s2 (including)
Junos Juniper 18.3-r1-s3 (including) 18.3-r1-s3 (including)
Junos Juniper 18.3-r1-s5 (including) 18.3-r1-s5 (including)
Junos Juniper 18.3-r1-s6 (including) 18.3-r1-s6 (including)
Junos Juniper 18.3-r2 (including) 18.3-r2 (including)
Junos Juniper 18.3-r2-s1 (including) 18.3-r2-s1 (including)
Junos Juniper 18.3-r2-s2 (including) 18.3-r2-s2 (including)
Junos Juniper 18.3-r2-s3 (including) 18.3-r2-s3 (including)
Junos Juniper 18.3-r3 (including) 18.3-r3 (including)
Junos Juniper 18.3-r3-s1 (including) 18.3-r3-s1 (including)
Junos Juniper 18.4 (including) 18.4 (including)
Junos Juniper 18.4-r1 (including) 18.4-r1 (including)
Junos Juniper 18.4-r1-s1 (including) 18.4-r1-s1 (including)
Junos Juniper 18.4-r1-s2 (including) 18.4-r1-s2 (including)
Junos Juniper 18.4-r1-s5 (including) 18.4-r1-s5 (including)
Junos Juniper 18.4-r1-s6 (including) 18.4-r1-s6 (including)
Junos Juniper 18.4-r2 (including) 18.4-r2 (including)
Junos Juniper 18.4-r2-s1 (including) 18.4-r2-s1 (including)
Junos Juniper 18.4-r2-s2 (including) 18.4-r2-s2 (including)
Junos Juniper 18.4-r2-s3 (including) 18.4-r2-s3 (including)
Junos Juniper 18.4-r2-s4 (including) 18.4-r2-s4 (including)
Junos Juniper 18.4-r3 (including) 18.4-r3 (including)
Junos Juniper 18.4-r3-s1 (including) 18.4-r3-s1 (including)
Junos Juniper 18.4-r3-s2 (including) 18.4-r3-s2 (including)
Junos Juniper 19.1 (including) 19.1 (including)
Junos Juniper 19.1-r1 (including) 19.1-r1 (including)
Junos Juniper 19.1-r1-s1 (including) 19.1-r1-s1 (including)
Junos Juniper 19.1-r1-s2 (including) 19.1-r1-s2 (including)
Junos Juniper 19.1-r1-s3 (including) 19.1-r1-s3 (including)
Junos Juniper 19.1-r1-s4 (including) 19.1-r1-s4 (including)
Junos Juniper 19.1-r2 (including) 19.1-r2 (including)
Junos Juniper 19.1-r2-s1 (including) 19.1-r2-s1 (including)
Junos Juniper 19.1-r3 (including) 19.1-r3 (including)
Junos Juniper 19.1-r3-s1 (including) 19.1-r3-s1 (including)
Junos Juniper 19.2 (including) 19.2 (including)
Junos Juniper 19.2-r1 (including) 19.2-r1 (including)
Junos Juniper 19.2-r1-s1 (including) 19.2-r1-s1 (including)
Junos Juniper 19.2-r1-s2 (including) 19.2-r1-s2 (including)
Junos Juniper 19.2-r1-s3 (including) 19.2-r1-s3 (including)
Junos Juniper 19.2-r1-s4 (including) 19.2-r1-s4 (including)
Junos Juniper 19.2-r2 (including) 19.2-r2 (including)
Junos Juniper 19.3 (including) 19.3 (including)
Junos Juniper 19.3-r1 (including) 19.3-r1 (including)
Junos Juniper 19.3-r1-s1 (including) 19.3-r1-s1 (including)
Junos Juniper 19.3-r2 (including) 19.3-r2 (including)
Junos Juniper 19.3-r2-s1 (including) 19.3-r2-s1 (including)
Junos Juniper 19.3-r2-s2 (including) 19.3-r2-s2 (including)
Junos Juniper 19.3-r2-s3 (including) 19.3-r2-s3 (including)
Junos Juniper 19.4-r1 (including) 19.4-r1 (including)
Junos Juniper 19.4-r1-s1 (including) 19.4-r1-s1 (including)
Junos Juniper 19.4-r1-s2 (including) 19.4-r1-s2 (including)
Junos Juniper 19.4-r2 (including) 19.4-r2 (including)
Junos Juniper 20.1-r1 (including) 20.1-r1 (including)
Junos Juniper 20.1-r1-s1 (including) 20.1-r1-s1 (including)

Extended Description

Incomplete filtering of this nature may be applied to:

References