Riskcovery

CVE-2017-2348

Junos OS: jdhcpd daemon crash due to invalid IPv6 UDP packets

State
Published
Severity
7.5 High
Published
Jul 14, 2017
Updated
Sep 16, 2024
Reserved
Dec 1, 2016

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.07.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hjuniper

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
Junos OSJuniper Networks
  • 14.1X53 prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40Affected
Junos OSJuniper Networks
  • 15.1 prior to 15.1F2-S18, 15.1R4Affected
Junos OSJuniper Networks
  • 15.1X49 prior to 15.1X49-D80Affected
Junos OSJuniper Networks
  • 15.1X53 prior to 15.1X53-D51, 15.1X53-D60Affected

References

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