5

CVE-2020-1671

Junos OS: Receipt of malformed DHCPv6 packets causes jdhcpd to crash.

On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon (JDHCPD) process might crash with a core dump if a malformed DHCPv6 packet is received, resulting with the restart of the daemon. This issue only affects DHCPv6, it does not affect DHCPv4. This issue affects: Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.2 version 19.2R2 and later versions; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2; This issue does not affect Juniper Networks Junos OS prior to 17.4R1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Juniper ≫ Junos Version 17.4 Update -
Juniper ≫ Junos Version 17.4 Update r1
Juniper ≫ Junos Version 17.4 Update r1-s1
Juniper ≫ Junos Version 17.4 Update r1-s2
Juniper ≫ Junos Version 17.4 Update r1-s4
Juniper ≫ Junos Version 17.4 Update r1-s5
Juniper ≫ Junos Version 17.4 Update r1-s6
Juniper ≫ Junos Version 17.4 Update r1-s7
Juniper ≫ Junos Version 17.4 Update r2
Juniper ≫ Junos Version 17.4 Update r2-s1
Juniper ≫ Junos Version 17.4 Update r2-s10
Juniper ≫ Junos Version 17.4 Update r2-s11
Juniper ≫ Junos Version 17.4 Update r2-s2
Juniper ≫ Junos Version 17.4 Update r2-s3
Juniper ≫ Junos Version 17.4 Update r2-s4
Juniper ≫ Junos Version 17.4 Update r2-s5
Juniper ≫ Junos Version 17.4 Update r2-s6
Juniper ≫ Junos Version 17.4 Update r2-s7
Juniper ≫ Junos Version 17.4 Update r2-s8
Juniper ≫ Junos Version 17.4 Update r2-s9
Juniper ≫ Junos Version 17.4 Update r3
Juniper ≫ Junos Version 17.4 Update r3-s1
Juniper ≫ Junos Version 17.4 Update r3-s2
Juniper ≫ Junos Version 18.1 Update -
Juniper ≫ Junos Version 18.1 Update r1
Juniper ≫ Junos Version 18.1 Update r2
Juniper ≫ Junos Version 18.1 Update r2-s1
Juniper ≫ Junos Version 18.1 Update r2-s2
Juniper ≫ Junos Version 18.1 Update r2-s4
Juniper ≫ Junos Version 18.1 Update r3
Juniper ≫ Junos Version 18.1 Update r3-s1
Juniper ≫ Junos Version 18.1 Update r3-s10
Juniper ≫ Junos Version 18.1 Update r3-s2
Juniper ≫ Junos Version 18.1 Update r3-s3
Juniper ≫ Junos Version 18.1 Update r3-s4
Juniper ≫ Junos Version 18.1 Update r3-s6
Juniper ≫ Junos Version 18.1 Update r3-s7
Juniper ≫ Junos Version 18.1 Update r3-s8
Juniper ≫ Junos Version 18.1 Update r3-s9
Juniper ≫ Junos Version 18.2 Update -
Juniper ≫ Junos Version 18.2 Update r1
Juniper ≫ Junos Version 18.2 Update r1 Edition -
Juniper ≫ Junos Version 18.2 Update r1-s3
Juniper ≫ Junos Version 18.2 Update r1-s4
Juniper ≫ Junos Version 18.2 Update r1-s5
Juniper ≫ Junos Version 18.2 Update r2
Juniper ≫ Junos Version 18.2 Update r2-s1
Juniper ≫ Junos Version 18.2 Update r2-s2
Juniper ≫ Junos Version 18.2 Update r2-s3
Juniper ≫ Junos Version 18.2 Update r2-s4
Juniper ≫ Junos Version 18.2 Update r2-s5
Juniper ≫ Junos Version 18.2 Update r2-s6
Juniper ≫ Junos Version 18.2 Update r3
Juniper ≫ Junos Version 18.2 Update r3-s1
Juniper ≫ Junos Version 18.2 Update r3-s2
Juniper ≫ Junos Version 18.2 Update r3-s3
Juniper ≫ Junos Version 18.2 Update r3-s4
Juniper ≫ Junos Version 18.2 Update r3-s5
Juniper ≫ Junos Version 18.2x75
Juniper ≫ Junos Version 18.2x75 Update -
Juniper ≫ Junos Version 18.2x75 Update d12
Juniper ≫ Junos Version 18.2x75 Update d20
Juniper ≫ Junos Version 18.2x75 Update d30
Juniper ≫ Junos Version 18.2x75 Update d40
Juniper ≫ Junos Version 18.2x75 Update d51
Juniper ≫ Junos Version 18.3 Update -
Juniper ≫ Junos Version 18.3 Update r1
Juniper ≫ Junos Version 18.3 Update r1-s1
Juniper ≫ Junos Version 18.3 Update r1-s2
Juniper ≫ Junos Version 18.3 Update r1-s3
Juniper ≫ Junos Version 18.3 Update r1-s5
Juniper ≫ Junos Version 18.3 Update r1-s6
Juniper ≫ Junos Version 18.3 Update r2
Juniper ≫ Junos Version 18.3 Update r2-s1
Juniper ≫ Junos Version 18.3 Update r2-s2
Juniper ≫ Junos Version 18.3 Update r2-s3
Juniper ≫ Junos Version 18.3 Update r3
Juniper ≫ Junos Version 18.3 Update r3-s1
Juniper ≫ Junos Version 18.3 Update r3-s2
Juniper ≫ Junos Version 18.4 Update -
Juniper ≫ Junos Version 18.4 Update r1
Juniper ≫ Junos Version 18.4 Update r1-s1
Juniper ≫ Junos Version 18.4 Update r1-s2
Juniper ≫ Junos Version 18.4 Update r1-s5
Juniper ≫ Junos Version 18.4 Update r1-s6
Juniper ≫ Junos Version 18.4 Update r2
Juniper ≫ Junos Version 18.4 Update r2-s1
Juniper ≫ Junos Version 18.4 Update r2-s2
Juniper ≫ Junos Version 18.4 Update r2-s3
Juniper ≫ Junos Version 18.4 Update r2-s4
Juniper ≫ Junos Version 18.4 Update r3
Juniper ≫ Junos Version 18.4 Update r3-s1
Juniper ≫ Junos Version 18.4 Update r3-s2
Juniper ≫ Junos Version 18.4 Update r3-s3
Juniper ≫ Junos Version 19.1 Update -
Juniper ≫ Junos Version 19.1 Update r1
Juniper ≫ Junos Version 19.1 Update r1-s1
Juniper ≫ Junos Version 19.1 Update r1-s2
Juniper ≫ Junos Version 19.1 Update r1-s3
Juniper ≫ Junos Version 19.1 Update r1-s4
Juniper ≫ Junos Version 19.1 Update r2
Juniper ≫ Junos Version 19.1 Update r2-s1
Juniper ≫ Junos Version 19.1 Update r3
Juniper ≫ Junos Version 19.1 Update r3-s1
Juniper ≫ Junos Version 19.2 Update -
Juniper ≫ Junos Version 19.2 Update r1
Juniper ≫ Junos Version 19.2 Update r1-s1
Juniper ≫ Junos Version 19.2 Update r1-s2
Juniper ≫ Junos Version 19.2 Update r1-s3
Juniper ≫ Junos Version 19.2 Update r1-s4
Juniper ≫ Junos Version 19.3 Update -
Juniper ≫ Junos Version 19.3 Update r1
Juniper ≫ Junos Version 19.3 Update r1-s1
Juniper ≫ Junos Version 19.3 Update r2
Juniper ≫ Junos Version 19.3 Update r2-s1
Juniper ≫ Junos Version 19.3 Update r2-s2
Juniper ≫ Junos Version 19.3 Update r2-s3
Juniper ≫ Junos Version 19.4 Update r1
Juniper ≫ Junos Version 19.4 Update r1-s1
Juniper ≫ Junos Version 19.4 Update r1-s2
Juniper ≫ Junos Version 19.4 Update r2
Juniper ≫ Junos Version 19.4 Update r2-s1
Juniper ≫ Junos Version 20.1 Update r1
Juniper ≫ Junos Version 20.1 Update r1-s1
Juniper ≫ Junos Version 20.1 Update r1-s2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.28% 0.666
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
Juniper 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.