Vulnerability Database

290,922

Total vulnerabilities in the database

CVE-2019-0037

In a Dynamic Host Configuration Protocol version 6 (DHCPv6) environment, the jdhcpd daemon may crash and restart upon receipt of certain DHCPv6 solicit messages received from a DHCPv6 client. By continuously sending the same crafted packet, an attacker can repeatedly crash the jdhcpd process causing a sustained Denial of Service (DoS) to both IPv4 and IPv6 clients. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F6-S12, 15.1R7-S3; 15.1X49 versions prior to 15.1X49-D171, 15.1X49-D180; 15.1X53 versions prior to 15.1X53-D236, 15.1X53-D496; 16.1 versions prior to 16.1R3-S10, 16.1R7-S4; 16.2 versions prior to 16.2R2-S8; 17.1 versions prior to 17.1R2-S10, 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R3-S1; 17.3 versions prior to 17.3R3-S3; 17.4 versions prior to 17.4R1-S6, 17.4R2-S3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S2; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R1-S2. This issue does not affect Junos OS releases prior to 15.1.

  • Published: Apr 10, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-0037
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
juniper / junos 15.1-r7 15.1-r7.x
juniper / junos 15.1-r3 15.1-r3.x
juniper / junos 15.1-r6 15.1-r6.x
juniper / junos 15.1-r4 15.1-r4.x
juniper / junos 15.1-r2 15.1-r2.x
juniper / junos 15.1-r5 15.1-r5.x
juniper / junos 15.1-r1 15.1-r1.x
juniper / junos 15.1x49-d30 15.1x49-d30.x
juniper / junos 15.1x49-d60 15.1x49-d60.x
juniper / junos 15.1x49-d140 15.1x49-d140.x
juniper / junos 15.1x49-d150 15.1x49-d150.x
juniper / junos 15.1x49-d160 15.1x49-d160.x
juniper / junos 15.1x53-d50 15.1x53-d50.x
juniper / junos 15.1x53-d51 15.1x53-d51.x
juniper / junos 15.1x53-d52 15.1x53-d52.x
juniper / junos 15.1x53-d55 15.1x53-d55.x
juniper / junos 15.1x53-d57 15.1x53-d57.x
juniper / junos 15.1x53-d58 15.1x53-d58.x
juniper / junos 15.1x53-d59 15.1x53-d59.x
juniper / junos 16-r2 16-r2.x
juniper / junos 16-r3 16-r3.x
juniper / junos 16-r4 16-r4.x
juniper / junos 16-r5 16-r5.x
juniper / junos 16-r6 16-r6.x
juniper / junos 16-r7 16-r7.x
juniper / junos 16.2-r2 16.2-r2.x
juniper / junos 16.2-r1 16.2-r1.x
juniper / junos 16.2-r2-s7 16.2-r2-s7.x
juniper / junos 17.1-r1 17.1-r1.x
juniper / junos 17.1-r2 17.1-r2.x
juniper / junos 17.1-r2-s9 17.1-r2-s9.x
juniper / junos 17.2-r1 17.2-r1.x
juniper / junos 17.2-r2 17.2-r2.x
juniper / junos 17.2-r3 17.2-r3.x
juniper / junos 17.2-r1-s7 17.2-r1-s7.x
juniper / junos 17.3-r1 17.3-r1.x
juniper / junos 17.3-r2 17.3-r2.x
juniper / junos 17.3-r3 17.3-r3.x
juniper / junos 17.3-r3-s2 17.3-r3-s2.x
juniper / junos 17.4-r1 17.4-r1.x
juniper / junos 17.4-r2 17.4-r2.x
juniper / junos 17.4-r1-s5 17.4-r1-s5.x
juniper / junos 18.1-r1 18.1-r1.x
juniper / junos 18.1-r3 18.1-r3.x
juniper / junos 18.1-r2 18.1-r2.x
juniper / junos 18.1-r3-s1 18.1-r3-s1.x
juniper / junos 18.2-r1 18.2-r1.x
juniper / junos 18.2x75-d10 18.2x75-d10.x
juniper / junos 18.3-r1-s1 18.3-r1-s1.x
juniper / junos 18.3-r1 18.3-r1.x