01 Record
CVE-2019-0031
Junos OS: jdhcpd daemon memory consumption Denial of Service when receiving specific IPv6 DHCP packets.
HighPUBLISHEDCNA: juniper
CNA base score7.4 CVSS v3.xCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
02 Description
Junos OS: jdhcpd daemon memory consumption Denial of Service when receiving specific IPv6 DHCP packets.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 76.8% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-04-10 20:13Z7 YR AGO
- Last updated
- 2024-09-16 20:43Z2 YR AGO
- Reserved
- 2018-10-11
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.4)
- CNA CVSS vector
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- d66199454e6dc8080d8e42fde5be8f4fce1bc052708c691fb42eeec85e65cd7b
05 Affected products
VendorProductVersionsPlatforms
06 References
- kb.juniper.nethttps://kb.juniper.net/JSA10920
- www.securityfocus.com107874http://www.securityfocus.com/bid/107874
07 Remediation
The following software releases have been updated to resolve this specific issue: 17.4R2, 18.1R2, 18.2R1, and all subsequent releases.