First published: Wed Oct 12 2022(Updated: )
On SRX Series devices, an Improper Check for Unusual or Exceptional Conditions when using Certificate Management Protocol Version 2 (CMPv2) auto re-enrollment, allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS) by crashing the pkid process. The pkid process cannot handle an unexpected response from the Certificate Authority (CA) server, leading to crash. A restart is required to restore services. This issue affects: Juniper Networks Junos OS on SRX Series: All versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R3-S9; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S4; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S1; 21.2 versions prior to 21.2R3; 21.3 versions prior to 21.3R2; 21.4 versions prior to 21.4R2.
Credit: sirt@juniper.net
Affected Software | Affected Version | How to fix |
---|---|---|
Juniper JUNOS | <19.1 | |
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-r1-s6 | |
Juniper JUNOS | =19.1-r2 | |
Juniper JUNOS | =19.1-r2-s1 | |
Juniper JUNOS | =19.1-r2-s2 | |
Juniper JUNOS | =19.1-r2-s3 | |
Juniper JUNOS | =19.1-r3 | |
Juniper JUNOS | =19.1-r3-s1 | |
Juniper JUNOS | =19.1-r3-s2 | |
Juniper JUNOS | =19.1-r3-s3 | |
Juniper JUNOS | =19.1-r3-s4 | |
Juniper JUNOS | =19.1-r3-s5 | |
Juniper JUNOS | =19.1-r3-s6 | |
Juniper JUNOS | =19.1-r3-s7 | |
Juniper JUNOS | =19.1-r3-s8 | |
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-r1-s5 | |
Juniper JUNOS | =19.2-r1-s6 | |
Juniper JUNOS | =19.2-r1-s7 | |
Juniper JUNOS | =19.2-r1-s8 | |
Juniper JUNOS | =19.2-r1-s9 | |
Juniper JUNOS | =19.2-r2 | |
Juniper JUNOS | =19.2-r2-s1 | |
Juniper JUNOS | =19.2-r3 | |
Juniper JUNOS | =19.2-r3-s1 | |
Juniper JUNOS | =19.2-r3-s2 | |
Juniper JUNOS | =19.2-r3-s3 | |
Juniper JUNOS | =19.2-r3-s4 | |
Juniper JUNOS | =19.2-r3-s5 | |
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-r2-s5 | |
Juniper JUNOS | =19.3-r2-s6 | |
Juniper JUNOS | =19.3-r3 | |
Juniper JUNOS | =19.3-r3-s1 | |
Juniper JUNOS | =19.3-r3-s2 | |
Juniper JUNOS | =19.3-r3-s3 | |
Juniper JUNOS | =19.3-r3-s4 | |
Juniper JUNOS | =19.3-r3-s5 | |
Juniper JUNOS | =19.3-r3-s6 | |
Juniper JUNOS | =19.4 | |
Juniper JUNOS | =19.4-r1 | |
Juniper JUNOS | =19.4-r1-s1 | |
Juniper JUNOS | =19.4-r1-s2 | |
Juniper JUNOS | =19.4-r1-s3 | |
Juniper JUNOS | =19.4-r1-s4 | |
Juniper JUNOS | =19.4-r2 | |
Juniper JUNOS | =19.4-r2-s1 | |
Juniper JUNOS | =19.4-r2-s2 | |
Juniper JUNOS | =19.4-r2-s3 | |
Juniper JUNOS | =19.4-r2-s4 | |
Juniper JUNOS | =19.4-r2-s5 | |
Juniper JUNOS | =19.4-r2-s6 | |
Juniper JUNOS | =19.4-r3 | |
Juniper JUNOS | =19.4-r3-s1 | |
Juniper JUNOS | =19.4-r3-s2 | |
Juniper JUNOS | =19.4-r3-s3 | |
Juniper JUNOS | =19.4-r3-s4 | |
Juniper JUNOS | =19.4-r3-s5 | |
Juniper JUNOS | =19.4-r3-s6 | |
Juniper JUNOS | =19.4-r3-s7 | |
Juniper JUNOS | =19.4-r3-s8 | |
Juniper JUNOS | =20.2 | |
Juniper JUNOS | =20.2-r1 | |
Juniper JUNOS | =20.2-r1-s1 | |
Juniper JUNOS | =20.2-r1-s2 | |
Juniper JUNOS | =20.2-r1-s3 | |
Juniper JUNOS | =20.2-r2 | |
Juniper JUNOS | =20.2-r2-s1 | |
Juniper JUNOS | =20.2-r2-s2 | |
Juniper JUNOS | =20.2-r2-s3 | |
Juniper JUNOS | =20.2-r3 | |
Juniper JUNOS | =20.2-r3-s1 | |
Juniper JUNOS | =20.2-r3-s2 | |
Juniper JUNOS | =20.2-r3-s3 | |
Juniper JUNOS | =20.2-r3-s4 | |
Juniper JUNOS | =20.3 | |
Juniper JUNOS | =20.3-r1 | |
Juniper JUNOS | =20.3-r1-s1 | |
Juniper JUNOS | =20.3-r1-s2 | |
Juniper JUNOS | =20.3-r2 | |
Juniper JUNOS | =20.3-r2-s1 | |
Juniper JUNOS | =20.3-r3 | |
Juniper JUNOS | =20.3-r3-s1 | |
Juniper JUNOS | =20.3-r3-s2 | |
Juniper JUNOS | =20.3-r3-s3 | |
Juniper JUNOS | =20.4 | |
Juniper JUNOS | =20.4-r1 | |
Juniper JUNOS | =20.4-r1-s1 | |
Juniper JUNOS | =20.4-r2 | |
Juniper JUNOS | =20.4-r2-s1 | |
Juniper JUNOS | =20.4-r2-s2 | |
Juniper JUNOS | =20.4-r3 | |
Juniper JUNOS | =20.4-r3-s1 | |
Juniper JUNOS | =20.4-r3-s2 | |
Juniper JUNOS | =20.4-r3-s3 | |
Juniper JUNOS | =21.1 | |
Juniper JUNOS | =21.1-r1 | |
Juniper JUNOS | =21.1-r1-s1 | |
Juniper JUNOS | =21.1-r2 | |
Juniper JUNOS | =21.1-r2-s1 | |
Juniper JUNOS | =21.1-r2-s2 | |
Juniper JUNOS | =21.1-r3 | |
Juniper JUNOS | =21.2 | |
Juniper JUNOS | =21.2-r1 | |
Juniper JUNOS | =21.2-r1-s1 | |
Juniper JUNOS | =21.2-r1-s2 | |
Juniper JUNOS | =21.2-r2 | |
Juniper JUNOS | =21.2-r2-s1 | |
Juniper JUNOS | =21.2-r2-s2 | |
Juniper JUNOS | =21.3 | |
Juniper JUNOS | =21.3-r1 | |
Juniper JUNOS | =21.3-r1-s1 | |
Juniper JUNOS | =21.3-r1-s2 | |
Juniper JUNOS | =21.4 | |
Juniper JUNOS | =21.4-r1 | |
Juniper JUNOS | =21.4-r1-s1 | |
Juniper JUNOS | =21.4-r1-s2 | |
Juniper Srx100 | ||
Juniper Srx110 | ||
Juniper Srx1400 | ||
Juniper Srx1500 | ||
Juniper Srx210 | ||
Juniper Srx220 | ||
Juniper Srx240 | ||
Juniper Srx240h2 | ||
Juniper Srx240m | ||
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 |
The following software releases have been updated to resolve this specific issue: Junos OS: 19.1R3-S9, 19.2R3-S6, 19.3R3-S7, 19.4R2-S7, 19.4R3-S9, 20.2R3-S5, 20.3R3-S4, 20.4R3-S4, 21.1R3-S1, 21.2R3, 21.3R2, 21.4R1-S2, 21.4R2, 22.1R1, and all subsequent releases.
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