First published: Fri Jan 15 2021(Updated: )
An improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon (RPD) service allows an attacker to send a valid BGP FlowSpec message thereby causing an unexpected change in the route advertisements within the BGP FlowSpec domain leading to disruptions in network traffic causing a Denial of Service (DoS) condition. Continued receipt of these update messages will cause a sustained Denial of Service condition. This issue affects Juniper Networks: Junos OS: All versions prior to 17.3R3-S10 with the exceptions of 15.1X49-D240 on SRX Series and 15.1R7-S8 on EX Series; 17.3 versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S6; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S6, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R1-S3, 19.4R2-S3, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S3 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2. Junos OS Evolved: All versions prior to 20.3R1-S1-EVO, 20.3R2-EVO.
Credit: sirt@juniper.net
Affected Software | Affected Version | How to fix |
---|---|---|
Juniper JUNOS | =17.3 | |
Juniper JUNOS | =17.3-r1-s1 | |
Juniper JUNOS | =17.3-r2 | |
Juniper JUNOS | =17.3-r2-s1 | |
Juniper JUNOS | =17.3-r2-s2 | |
Juniper JUNOS | =17.3-r2-s3 | |
Juniper JUNOS | =17.3-r2-s4 | |
Juniper JUNOS | =17.3-r2-s5 | |
Juniper JUNOS | =17.3-r3 | |
Juniper JUNOS | =17.3-r3-s1 | |
Juniper JUNOS | =17.3-r3-s2 | |
Juniper JUNOS | =17.3-r3-s3 | |
Juniper JUNOS | =17.3-r3-s4 | |
Juniper JUNOS | =17.3-r3-s7 | |
Juniper JUNOS | =17.3-r3-s8 | |
Juniper JUNOS | =17.3-r3-s9 | |
Juniper JUNOS | =17.4 | |
Juniper JUNOS | =17.4-r1 | |
Juniper JUNOS | =17.4-r1-s1 | |
Juniper JUNOS | =17.4-r1-s2 | |
Juniper JUNOS | =17.4-r1-s4 | |
Juniper JUNOS | =17.4-r1-s5 | |
Juniper JUNOS | =17.4-r1-s6 | |
Juniper JUNOS | =17.4-r1-s7 | |
Juniper JUNOS | =17.4-r2 | |
Juniper JUNOS | =17.4-r2-s1 | |
Juniper JUNOS | =17.4-r2-s10 | |
Juniper JUNOS | =17.4-r2-s11 | |
Juniper JUNOS | =17.4-r2-s2 | |
Juniper JUNOS | =17.4-r2-s3 | |
Juniper JUNOS | =17.4-r2-s4 | |
Juniper JUNOS | =17.4-r2-s5 | |
Juniper JUNOS | =17.4-r2-s6 | |
Juniper JUNOS | =17.4-r2-s7 | |
Juniper JUNOS | =17.4-r2-s8 | |
Juniper JUNOS | =17.4-r2-s9 | |
Juniper JUNOS | =17.4-r3 | |
Juniper JUNOS | =17.4-r3-s1 | |
Juniper JUNOS | =17.4-r3-s2 | |
Juniper JUNOS | =17.4-r3-s3 | |
Juniper JUNOS | =18.1 | |
Juniper JUNOS | =18.1-r1 | |
Juniper JUNOS | =18.1-r2 | |
Juniper JUNOS | =18.1-r2-s1 | |
Juniper JUNOS | =18.1-r2-s2 | |
Juniper JUNOS | =18.1-r2-s4 | |
Juniper JUNOS | =18.1-r3 | |
Juniper JUNOS | =18.1-r3-s1 | |
Juniper JUNOS | =18.1-r3-s10 | |
Juniper JUNOS | =18.1-r3-s11 | |
Juniper JUNOS | =18.1-r3-s2 | |
Juniper JUNOS | =18.1-r3-s3 | |
Juniper JUNOS | =18.1-r3-s4 | |
Juniper JUNOS | =18.1-r3-s6 | |
Juniper JUNOS | =18.1-r3-s7 | |
Juniper JUNOS | =18.1-r3-s8 | |
Juniper JUNOS | =18.1-r3-s9 | |
Juniper JUNOS | =18.2 | |
Juniper JUNOS | =18.2-r1 | |
Juniper JUNOS | =18.2-r1 | |
Juniper JUNOS | =18.2-r1-s3 | |
Juniper JUNOS | =18.2-r1-s4 | |
Juniper JUNOS | =18.2-r1-s5 | |
Juniper JUNOS | =18.2-r2 | |
Juniper JUNOS | =18.2-r2-s1 | |
Juniper JUNOS | =18.2-r2-s2 | |
Juniper JUNOS | =18.2-r2-s3 | |
Juniper JUNOS | =18.2-r2-s4 | |
Juniper JUNOS | =18.2-r2-s5 | |
Juniper JUNOS | =18.2-r2-s6 | |
Juniper JUNOS | =18.2-r2-s7 | |
Juniper JUNOS | =18.3 | |
Juniper JUNOS | =18.3-r1 | |
Juniper JUNOS | =18.3-r1-s1 | |
Juniper JUNOS | =18.3-r1-s2 | |
Juniper JUNOS | =18.3-r1-s3 | |
Juniper JUNOS | =18.3-r1-s5 | |
Juniper JUNOS | =18.3-r1-s6 | |
Juniper JUNOS | =18.3-r2 | |
Juniper JUNOS | =18.3-r2-s1 | |
Juniper JUNOS | =18.3-r2-s2 | |
Juniper JUNOS | =18.3-r2-s3 | |
Juniper JUNOS | =18.3-r2-s4 | |
Juniper JUNOS | =18.3-r3 | |
Juniper JUNOS | =18.3-r3-s1 | |
Juniper JUNOS | =18.3-r3-s2 | |
Juniper JUNOS | =18.3-r3-s3 | |
Juniper JUNOS | =18.4 | |
Juniper JUNOS | =18.4-r1 | |
Juniper JUNOS | =18.4-r1-s1 | |
Juniper JUNOS | =18.4-r1-s2 | |
Juniper JUNOS | =18.4-r1-s3 | |
Juniper JUNOS | =18.4-r1-s4 | |
Juniper JUNOS | =18.4-r1-s5 | |
Juniper JUNOS | =18.4-r1-s6 | |
Juniper JUNOS | =18.4-r1-s7 | |
Juniper JUNOS | =18.4-r2 | |
Juniper JUNOS | =18.4-r2-s1 | |
Juniper JUNOS | =18.4-r2-s2 | |
Juniper JUNOS | =18.4-r2-s3 | |
Juniper JUNOS | =18.4-r2-s4 | |
Juniper JUNOS | =18.4-r2-s5 | |
Juniper JUNOS | =18.4-r3 | |
Juniper JUNOS | =18.4-r3-s1 | |
Juniper JUNOS | =18.4-r3-s2 | |
Juniper JUNOS | =18.4-r3-s3 | |
Juniper JUNOS | =18.4-r3-s4 | |
Juniper JUNOS | =18.4-r3-s5 | |
Juniper JUNOS | =19.1 | |
Juniper JUNOS | =19.1-r1 | |
Juniper JUNOS | =19.1-r1-s1 | |
Juniper JUNOS | =19.1-r1-s2 | |
Juniper JUNOS | =19.1-r1-s3 | |
Juniper JUNOS | =19.1-r1-s4 | |
Juniper JUNOS | =19.1-r1-s5 | |
Juniper JUNOS | =19.1-r2 | |
Juniper JUNOS | =19.1-r2-s1 | |
Juniper JUNOS | =19.1-r3 | |
Juniper JUNOS | =19.1-r3-s1 | |
Juniper JUNOS | =19.1-r3-s2 | |
Juniper JUNOS | =19.2 | |
Juniper JUNOS | =19.2-r1 | |
Juniper JUNOS | =19.2-r1-s1 | |
Juniper JUNOS | =19.2-r1-s2 | |
Juniper JUNOS | =19.2-r1-s3 | |
Juniper JUNOS | =19.2-r1-s4 | |
Juniper JUNOS | =19.2-r2 | |
Juniper JUNOS | =19.2-r3 | |
Juniper JUNOS | =19.3 | |
Juniper JUNOS | =19.3-r1 | |
Juniper JUNOS | =19.3-r1-s1 | |
Juniper JUNOS | =19.3-r2 | |
Juniper JUNOS | =19.3-r2-s1 | |
Juniper JUNOS | =19.3-r2-s2 | |
Juniper JUNOS | =19.3-r2-s3 | |
Juniper JUNOS | =19.3-r2-s4 | |
Juniper JUNOS | =19.3-r3 | |
Juniper JUNOS | =19.4-r1 | |
Juniper JUNOS | =19.4-r1-s1 | |
Juniper JUNOS | =19.4-r1-s2 | |
Juniper JUNOS | =19.4-r2 | |
Juniper JUNOS | =19.4-r2-s1 | |
Juniper JUNOS | =19.4-r2-s2 | |
Juniper JUNOS | =20.1-r1 | |
Juniper JUNOS | =20.1-r1-s1 | |
Juniper JUNOS | =20.1-r1-s2 | |
Juniper JUNOS | =20.1-r1-s3 | |
Juniper JUNOS | =20.2-r1 | |
Juniper JUNOS | =20.2-r1-s1 | |
Juniper JUNOS | =20.2-r1-s2 | |
Juniper JUNOS | =20.3-r1 | |
Juniper Junos Os Evolved | =19.2-r1 | |
Juniper Junos Os Evolved | =19.2-r2 | |
Juniper Junos Os Evolved | =19.3-r2 | |
Juniper Junos Os Evolved | =19.4-r1 | |
Juniper Junos Os Evolved | =19.4-r2 | |
Juniper Junos Os Evolved | =19.4-r2-s1 | |
Juniper Junos Os Evolved | =20.1 | |
Juniper Junos Os Evolved | =20.1-r1 | |
Juniper Junos Os Evolved | =20.2 | |
Juniper Junos Os Evolved | =20.3-r1 | |
Juniper JUNOS | =15.1x49 | |
Juniper JUNOS | =15.1x49-d10 | |
Juniper JUNOS | =15.1x49-d100 | |
Juniper JUNOS | =15.1x49-d110 | |
Juniper JUNOS | =15.1x49-d120 | |
Juniper JUNOS | =15.1x49-d130 | |
Juniper JUNOS | =15.1x49-d131 | |
Juniper JUNOS | =15.1x49-d140 | |
Juniper JUNOS | =15.1x49-d15 | |
Juniper JUNOS | =15.1x49-d150 | |
Juniper JUNOS | =15.1x49-d160 | |
Juniper JUNOS | =15.1x49-d170 | |
Juniper JUNOS | =15.1x49-d180 | |
Juniper JUNOS | =15.1x49-d190 | |
Juniper JUNOS | =15.1x49-d20 | |
Juniper JUNOS | =15.1x49-d200 | |
Juniper JUNOS | =15.1x49-d210 | |
Juniper JUNOS | =15.1x49-d25 | |
Juniper JUNOS | =15.1x49-d30 | |
Juniper JUNOS | =15.1x49-d35 | |
Juniper JUNOS | =15.1x49-d40 | |
Juniper JUNOS | =15.1x49-d45 | |
Juniper JUNOS | =15.1x49-d50 | |
Juniper JUNOS | =15.1x49-d55 | |
Juniper JUNOS | =15.1x49-d60 | |
Juniper JUNOS | =15.1x49-d65 | |
Juniper JUNOS | =15.1x49-d70 | |
Juniper JUNOS | =15.1x49-d75 | |
Juniper JUNOS | =15.1x49-d80 | |
Juniper JUNOS | =15.1x49-d90 | |
Juniper JUNOS | =15.1x49-d30 | |
Juniper JUNOS | =15.1x49-d60 | |
Juniper JUNOS | =15.1x49-d140 | |
Juniper JUNOS | =15.1x49-d150 | |
Juniper JUNOS | =15.1x49-d160 | |
Juniper Srx100 | ||
Juniper Srx110 | ||
Juniper Srx1400 | ||
Juniper Srx1500 | ||
Juniper Srx210 | ||
Juniper Srx220 | ||
Juniper Srx240 | ||
Juniper Srx240h2 | ||
Juniper Srx300 | ||
Juniper Srx320 | ||
Juniper Srx340 | ||
Juniper Srx3400 | ||
Juniper Srx345 | ||
Juniper Srx3600 | ||
Juniper Srx380 | ||
Juniper Srx4000 | ||
Juniper Srx4100 | ||
Juniper Srx4200 | ||
Juniper Srx4600 | ||
Juniper Srx5000 | ||
Juniper Srx5400 | ||
Juniper Srx550 | ||
Juniper Srx550 Hm | ||
Juniper Srx550m | ||
Juniper Srx5600 | ||
Juniper Srx5800 | ||
Juniper Srx650 | ||
Juniper JUNOS | =15.1 | |
Juniper JUNOS | =15.1-a1 | |
Juniper JUNOS | =15.1-f | |
Juniper JUNOS | =15.1-f1 | |
Juniper JUNOS | =15.1-f2 | |
Juniper JUNOS | =15.1-f2-s1 | |
Juniper JUNOS | =15.1-f2-s2 | |
Juniper JUNOS | =15.1-f2-s3 | |
Juniper JUNOS | =15.1-f2-s4 | |
Juniper JUNOS | =15.1-f3 | |
Juniper JUNOS | =15.1-f4 | |
Juniper JUNOS | =15.1-f5 | |
Juniper JUNOS | =15.1-f5-s7 | |
Juniper JUNOS | =15.1-f6 | |
Juniper JUNOS | =15.1-f6-s1 | |
Juniper JUNOS | =15.1-f6-s10 | |
Juniper JUNOS | =15.1-f6-s12 | |
Juniper JUNOS | =15.1-f6-s2 | |
Juniper JUNOS | =15.1-f6-s3 | |
Juniper JUNOS | =15.1-f6-s4 | |
Juniper JUNOS | =15.1-f6-s5 | |
Juniper JUNOS | =15.1-f6-s6 | |
Juniper JUNOS | =15.1-f6-s7 | |
Juniper JUNOS | =15.1-f6-s8 | |
Juniper JUNOS | =15.1-f6-s9 | |
Juniper JUNOS | =15.1-f7 | |
Juniper JUNOS | =15.1-r | |
Juniper JUNOS | =15.1-r1 | |
Juniper JUNOS | =15.1-r2 | |
Juniper JUNOS | =15.1-r3 | |
Juniper JUNOS | =15.1-r4 | |
Juniper JUNOS | =15.1-r4-s7 | |
Juniper JUNOS | =15.1-r4-s8 | |
Juniper JUNOS | =15.1-r4-s9 | |
Juniper JUNOS | =15.1-r5 | |
Juniper JUNOS | =15.1-r5-s1 | |
Juniper JUNOS | =15.1-r5-s3 | |
Juniper JUNOS | =15.1-r5-s5 | |
Juniper JUNOS | =15.1-r5-s6 | |
Juniper JUNOS | =15.1-r6 | |
Juniper JUNOS | =15.1-r6-s1 | |
Juniper JUNOS | =15.1-r6-s2 | |
Juniper JUNOS | =15.1-r6-s3 | |
Juniper JUNOS | =15.1-r6-s4 | |
Juniper JUNOS | =15.1-r6-s6 | |
Juniper JUNOS | =15.1-r7 | |
Juniper JUNOS | =15.1-r7-s1 | |
Juniper JUNOS | =15.1-r7-s10 | |
Juniper JUNOS | =15.1-r7-s11 | |
Juniper JUNOS | =15.1-r7-s2 | |
Juniper JUNOS | =15.1-r7-s3 | |
Juniper JUNOS | =15.1-r7-s4 | |
Juniper JUNOS | =15.1-r7-s5 | |
Juniper JUNOS | =15.1-r7-s6 | |
Juniper JUNOS | =15.1-r7-s7 | |
Juniper Ex Rps | ||
Juniper Ex2200 | ||
Juniper Ex2200-c | ||
Juniper Ex2200-vc | ||
Juniper Ex2300 | ||
Juniper Ex2300-c | ||
Juniper Ex2300m | ||
Juniper Ex3200 | ||
Juniper Ex3300 | ||
Juniper Ex3300-vc | ||
Juniper Ex3400 | ||
Juniper Ex4200 | ||
Juniper Ex4200-vc | ||
Juniper Ex4300 | ||
Juniper Ex4300-24p | ||
Juniper Ex4300-24p-s | ||
Juniper Ex4300-24t | ||
Juniper Ex4300-24t-s | ||
Juniper Ex4300-32f | ||
Juniper Ex4300-32f-dc | ||
Juniper Ex4300-32f-s | ||
Juniper Ex4300-48mp | ||
Juniper Ex4300-48mp-s | ||
Juniper Ex4300-48p | ||
Juniper Ex4300-48p-s | ||
Juniper Ex4300-48t | ||
Juniper Ex4300-48t-afi | ||
Juniper Ex4300-48t-dc | ||
Juniper Ex4300-48t-dc-afi | ||
Juniper Ex4300-48t-s | ||
Juniper Ex4300-48tafi | ||
Juniper Ex4300-48tdc | ||
Juniper Ex4300-48tdc-afi | ||
Juniper Ex4300-mp | ||
Juniper Ex4300-vc | ||
Juniper Ex4300m | ||
Juniper Ex4400 | ||
Juniper Ex4500 | ||
Juniper Ex4500-vc | ||
Juniper Ex4550 | ||
Juniper Ex4550-vc | ||
Juniper Ex4550\/vc | ||
Juniper EX4600 | ||
Juniper Ex4600-vc | ||
Juniper Ex4650 | ||
Juniper Ex6200 | ||
Juniper Ex6210 | ||
Juniper Ex8200 | ||
Juniper Ex8200-vc | ||
Juniper Ex8208 | ||
Juniper Ex8216 | ||
Juniper Ex9200 | ||
Juniper Ex9204 | ||
Juniper Ex9208 | ||
Juniper Ex9214 | ||
Juniper Ex9250 | ||
Juniper Ex9251 | ||
Juniper Ex9253 |
The following software releases have been updated to resolve this specific issue: Junos OS: 15.1R7-S8, 15.1X49-D240, 17.3R3-S10, 17.4R2-S12, 17.4R3-S4, 18.1R3-S12, 18.2R2-S8, 18.2R3-S6, 18.3R3-S4, 18.4R1-S8, 18.4R2-S6, 18.4R3-S6, 19.1R2-S2, 19.1R3-S3, 19.2R3-S1, 19.3R2-S5, 19.3R3-S1, 19.4R1-S3, 19.4R2-S3, 19.4R3, 20.1R2, 20.2R1-S3, 20.2R2, 20.3R1-S1, 20.3R2, 20.4R1, and all subsequent releases. Junos OS Evolved: 20.3R1-S1-EVO, 20.3R2-EVO, 20.4R1-EVO, and all subsequent releases.
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