medium
5.9
CWE
20
Advisory Published
Updated

CVE-2018-0034: Junos OS: A malicious crafted IPv6 DHCP packet may cause the JDHCPD daemon to core

First published: Wed Jul 11 2018(Updated: )

A Denial of Service vulnerability exists in the Juniper Networks Junos OS JDHCPD daemon which allows an attacker to core the JDHCPD daemon by sending a crafted IPv6 packet to the system. This issue is limited to systems which receives IPv6 DHCP packets on a system configured for DHCP processing using the JDHCPD daemon. This issue does not affect IPv4 DHCP packet processing. Affected releases are Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S10 on EX Series; 12.3X48 versions prior to 12.3X48-D70 on SRX Series; 14.1X53 versions prior to 14.1X53-D47 on EX2200/VC, EX3200, EX3300/VC, EX4200, EX4300, EX4550/VC, EX4600, EX6200, EX8200/VC (XRE), QFX3500, QFX3600, QFX5100; 14.1X53 versions prior to 14.1X53-D130 on QFabric; 15.1 versions prior to 15.1R4-S9, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D140 on SRX Series; 15.1X53 versions prior to 15.1X53-D67 on QFX10000 Series; 15.1X53 versions prior to 15.1X53-D233 on QFX5110, QFX5200; 15.1X53 versions prior to 15.1X53-D471 on NFX 150, NFX 250; 16.1 versions prior to 16.1R3-S9, 16.1R4-S8, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.2 versions prior to 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.3 versions prior to 17.3R1-S4, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R1-S3, 17.4R2.

Credit: sirt@juniper.net

Affected SoftwareAffected VersionHow to fix
Juniper JUNOS=12.3
Juniper JUNOS=12.3-r1
Juniper JUNOS=12.3-r10
Juniper JUNOS=12.3-r11
Juniper JUNOS=12.3-r12
Juniper JUNOS=12.3-r2
Juniper JUNOS=12.3-r3
Juniper JUNOS=12.3-r4
Juniper JUNOS=12.3-r5
Juniper JUNOS=12.3-r6
Juniper JUNOS=12.3-r7
Juniper JUNOS=12.3-r8
Juniper JUNOS=12.3-r9
Juniper Ex2200
Juniper Ex2200-c
Juniper Ex2200-vc
Juniper Ex3200
Juniper Ex3300
Juniper Ex3300-vc
Juniper Ex4200
Juniper Ex4200-vc
Juniper Ex4500
Juniper Ex4500-vc
Juniper Ex4550
Juniper Ex4550-vc
Juniper Ex6200
Juniper Ex8200
Juniper Ex8200-vc
Juniper Ex9200
Juniper JUNOS=12.3x48
Juniper JUNOS=12.3x48-d10
Juniper JUNOS=12.3x48-d15
Juniper JUNOS=12.3x48-d20
Juniper JUNOS=12.3x48-d25
Juniper JUNOS=12.3x48-d30
Juniper JUNOS=12.3x48-d35
Juniper JUNOS=12.3x48-d40
Juniper JUNOS=12.3x48-d45
Juniper JUNOS=12.3x48-d50
Juniper JUNOS=12.3x48-d55
Juniper JUNOS=12.3x48-d60
Juniper JUNOS=12.3x48-d65
Juniper Srx100
Juniper Srx110
Juniper Srx1400
Juniper Srx210
Juniper Srx220
Juniper Srx240
Juniper Srx3400
Juniper Srx3600
Juniper Srx5400
Juniper Srx550
Juniper Srx5600
Juniper Srx5800
Juniper Srx650
Juniper JUNOS=14.1x53
Juniper JUNOS=14.1x53-d10
Juniper JUNOS=14.1x53-d15
Juniper JUNOS=14.1x53-d16
Juniper JUNOS=14.1x53-d20
Juniper JUNOS=14.1x53-d25
Juniper JUNOS=14.1x53-d26
Juniper JUNOS=14.1x53-d27
Juniper JUNOS=14.1x53-d30
Juniper JUNOS=14.1x53-d35
Juniper JUNOS=14.1x53-d40
Juniper JUNOS=14.1x53-d42
Juniper JUNOS=14.1x53-d43
Juniper JUNOS=14.1x53-d44
Juniper JUNOS=14.1x53-d45
Juniper JUNOS=14.1x53-d46
Juniper Ex2200\/vc
Juniper Ex3300\/vc
Juniper Ex4300
Juniper Ex4550\/vc
Juniper EX4600
Juniper Ex8200\/vc \(xre\)
Juniper Qfx3500
Juniper Qfx3600
Juniper Qfx5100
Juniper JUNOS=14.1x53-d121
Juniper JUNOS=14.1x53-d47
Juniper Qfx3000-g
Juniper Qfx3000-m
Juniper JUNOS=15.1
Juniper JUNOS=15.1-f2
Juniper JUNOS=15.1-f3
Juniper JUNOS=15.1-f4
Juniper JUNOS=15.1-f5
Juniper JUNOS=15.1-r1
Juniper JUNOS=15.1-r2
Juniper JUNOS=15.1-r3
Juniper JUNOS=15.1-r4
Juniper JUNOS=15.1-r6-s6
Juniper JUNOS=15.1-r7
Juniper JUNOS=15.1x49
Juniper JUNOS=15.1x49-d10
Juniper JUNOS=15.1x49-d100
Juniper JUNOS=15.1x49-d110
Juniper JUNOS=15.1x49-d120
Juniper JUNOS=15.1x49-d130
Juniper JUNOS=15.1x49-d20
Juniper JUNOS=15.1x49-d30
Juniper JUNOS=15.1x49-d35
Juniper JUNOS=15.1x49-d40
Juniper JUNOS=15.1x49-d45
Juniper JUNOS=15.1x49-d50
Juniper JUNOS=15.1x49-d60
Juniper JUNOS=15.1x49-d65
Juniper JUNOS=15.1x49-d70
Juniper JUNOS=15.1x49-d75
Juniper JUNOS=15.1x49-d80
Juniper JUNOS=15.1x49-d90
Juniper Srx1500
Juniper Srx300
Juniper Srx320
Juniper Srx340
Juniper Srx345
Juniper Srx4100
Juniper Srx4200
Juniper Srx550 Hm
Juniper JUNOS=15.1x53
Juniper JUNOS=15.1x53-d10
Juniper JUNOS=15.1x53-d20
Juniper JUNOS=15.1x53-d21
Juniper JUNOS=15.1x53-d30
Juniper JUNOS=15.1x53-d32
Juniper JUNOS=15.1x53-d33
Juniper JUNOS=15.1x53-d34
Juniper JUNOS=15.1x53-d40
Juniper JUNOS=15.1x53-d45
Juniper JUNOS=15.1x53-d50
Juniper JUNOS=15.1x53-d51
Juniper JUNOS=15.1x53-d52
Juniper JUNOS=15.1x53-d55
Juniper JUNOS=15.1x53-d56
Juniper JUNOS=15.1x53-d57
Juniper JUNOS=15.1x53-d58
Juniper JUNOS=15.1x53-d59
Juniper JUNOS=15.1x53-d60
Juniper JUNOS=15.1x53-d61
Juniper JUNOS=15.1x53-d62
Juniper JUNOS=15.1x53-d63
Juniper JUNOS=15.1x53-d64
Juniper JUNOS=15.1x53-d65
Juniper JUNOS=15.1x53-d66
Juniper Qfx10002
Juniper Qfx10008
Juniper Qfx10016
Juniper JUNOS=15.1x53-d210
Juniper JUNOS=15.1x53-d230
Juniper JUNOS=15.1x53-d231
Juniper JUNOS=15.1x53-d232
Juniper JUNOS=15.1x53-d67
Juniper Qfx5110
Juniper Qfx5200
Juniper Nfx150
Juniper Nfx250
Juniper JUNOS=16.1
Juniper JUNOS=16.1-r1
Juniper JUNOS=16.1-r2
Juniper JUNOS=16.1-r3
Juniper JUNOS=16.1-r4-s8
Juniper JUNOS=16.1-r5-s4
Juniper JUNOS=16.1-r6-s3
Juniper JUNOS=16.1-r7
Juniper JUNOS=16.2
Juniper JUNOS=16.2-r1
Juniper JUNOS=16.2-r2
Juniper JUNOS=16.2-r3
Juniper JUNOS=17.1
Juniper JUNOS=17.1-r1
Juniper JUNOS=17.1-r2-s7
Juniper JUNOS=17.1-r3
Juniper JUNOS=17.2
Juniper JUNOS=17.2-r1
Juniper JUNOS=17.2-r2-s4
Juniper JUNOS=17.2-r3
Juniper JUNOS=17.3
Juniper JUNOS=17.3-r1
Juniper JUNOS=17.3-r2-s2
Juniper JUNOS=17.3-r3
Juniper JUNOS=17.4
Juniper JUNOS=17.4-r1
Juniper JUNOS=17.4-r2

Remedy

The following software releases have been updated to resolve this specific issue: Junos OS 12.3R12-S10, 12.3X48-D70, 14.1X53-D130*, 14.1X53-D47, 15.1R4-S9, 15.1R6-S6, 15.1R7, 15.1X49-D140, 15.1X53-D233, 15.1X53-D471, 15.1X53-D67, 16.1R3-S9, 16.1R4-S8, 16.1R5-S4, 16.1R6-S3, 16.1R7, 16.2R2-S5, 16.2R3, 17.1R1-S7, 17.1R2-S7, 17.1R3, 17.2R1-S6, 17.2R2-S4, 17.2R3, 17.3R1-S4, 17.3R2-S2, 17.3R3, 17.4R1-S3, 17.4R2, 18.1R1, and all subsequent releases. *Pending Publication

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203