CVE-2017-2348
Last modified
CVE-2017-2348 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The Juniper Enhanced jdhcpd daemon may experience high CPU utilization, or crash and restart upon receipt of an invalid IPv6 UDP packet. Both high CPU utilization and repeated crashes of the jdhcpd daemon can result in a denial of service as DHCP service is interrupted. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
Description
The Juniper Enhanced jdhcpd daemon may experience high CPU utilization, or crash and restart upon receipt of an invalid IPv6 UDP packet. Both high CPU utilization and repeated crashes of the jdhcpd daemon can result in a denial of service as DHCP service is interrupted. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40 on QFX, EX, QFabric System; 15.1 prior to 15.1F2-S18, 15.1R4 on all products and platforms; 15.1X49 prior to 15.1X49-D80 on SRX; 15.1X53 prior to 15.1X53-D51, 15.1X53-D60 on NFX, QFX, EX.
Metrics
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Juniper | Junos | 14.1x53 |
| Juniper | Junos | 15.1 |
| Juniper | Junos | 15.1x49 |
| Juniper | Junos | 15.1x53 |
References
- http://www.securitytracker.com/id/1038899Third Party Advisory, VDB Entry
- https://kb.juniper.net/JSA10800Vendor Advisory
- http://www.securitytracker.com/id/1038899Third Party Advisory, VDB Entry
- https://kb.juniper.net/JSA10800Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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