Vulnerability in Juniper Junos
CVE-2019-0019
When BGP tracing is enabled an incoming BGP message may cause the Junos OS routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S4, 16.1R7-S5; 16.2 versions prior to 16.2R2-S9, 16.2R3; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3-S1; 17.3 versions prior to 17.3R3-S3, 17.3R3-S4, 17.3R4; 17.4 versions prior to 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versions prior to 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect Junos releases prior to 16.1R1.
EPSS: 0.011 (63.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Juniper Junos — versions 16.1, 16.2, 17.1
- Juniper Networks Junos Os — versions 16.1, 16.2, 17.1
Weakness classification (CWE)
References
- sirt@juniper.net (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- sirt@juniper.net (vdb-entry, Broken Link, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-0019?
- CVE-2019-0019 is a high-severity vulnerability in Juniper Junos, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2019-04-10.
- How severe is CVE-2019-0019?
- High severity. CVSS v3 base score is 7.5 out of 10.