CVE-2018-0049 Details

CVE-2018-0049

Published: 2018-10-10
Last Modified: 2019-10-09
CVE Author: NIST National Vulnerability Database
CVE Assigner: sirt@juniper.net
Summary

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to cause the Junos OS kernel to crash. Continued receipt of this specifically crafted malicious MPLS packet will cause a sustained Denial of Service condition. This issue require it to be received on an interface configured to receive this type of traffic. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D76 prior to 12.1X46-D81 on SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 12.3R12-S10; 12.3X48 versions above and including 12.3X48-D66 prior to 12.3X48-D75 on SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 14.1X53-D47 on EX2200/VC, EX3200, EX3300/VC, EX4200, EX4300, EX4550/VC, EX4600, EX6200, EX8200/VC (XRE), QFX3500, QFX3600, QFX5100; 14.1X53 versions above and including 14.1X53-D115 prior to 14.1X53-D130 on QFabric System; 15.1 versions above and including 15.1F6-S10; 15.1R4-S9; 15.1R6-S6; 15.1 versions above and including 15.1R7 prior to 15.1R7-S2; 15.1X49 versions above and including 15.1X49-D131 prior to 15.1X49-D150 on SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 15.1X53 versions above 15.1X53-D233 prior to 15.1X53-D235 on QFX5200/QFX5110; 15.1X53 versions up to and including 15.1X53-D471 prior to 15.1X53-D590 on NFX150, NFX250; 15.1X53-D67 on QFX10000 Series; 15.1X53-D59 on EX2300/EX3400; 16.1 versions above and including 16.1R3-S8; 16.1 versions above and including 16.1R4-S9 prior to 16.1R4-S12; 16.1 versions above and including 16.1R5-S4; 16.1 versions above and including 16.1R6-S3 prior to 16.1R6-S6; 16.1 versions above and including 16.1R7 prior to 16.1R7-S2; 16.2 versions above and including 16.2R1-S6; 16.2 versions above and including 16.2R2-S5 prior to 16.2R2-S7; 17.1R1-S7; 17.1 versions above and including 17.1R2-S7 prior to 17.1R2-S9; 17.2R1-S6; 17.2 versions above and including 17.2R2-S4 prior to 17.2R2-S6; 17.2X75 versions above and including 17.2X75-D100 prior to X17.2X75-D101, 17.2X75-D110; 17.3 versions above and including 17.3R1-S4 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 17.3 versions above and including 17.3R2-S2 prior to 17.3R2-S4 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 17.3R3 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 17.4 versions above and including 17.4R1-S3 prior to 17.4R1-S5 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 17.4R2 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 18.1 versions above and including 18.1R2 prior to 18.1R2-S3, 18.1R3 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 18.2 versions above and including 18.2R1 prior to 18.2R1-S2, 18.2R1-S3, 18.2R2 on All non-SRX Series and SRX100, SRX110, SRX210, SRX220, SRX240m, SRX550m SRX650, SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX4600 and vSRX; 18.2X75 versions above and including 18.2X75-D5 prior to 18.2X75-D20.

Analysis
Common Vulnerability Score System v2.0
Severity High
Base Score 7.1/10
Exploit Score 8.6/10
Access Vector Network
Access Complexity Medium
Authentication None
Impact Score 6.9/10
Confidentiality Impact None
Availability Impact Complete
Integrity Impact None
Vector String AV:N/AC:M/Au:N/C:N/I:N/A:C
Common Vulnerability Score System v3.1
Severity Medium
Base Score 5.9/10
Exploit Score 2.2/10
Access Vector Network
Access Complexity High
Privileges Required None
Impact Score 3.6/10
Confidentiality Impact None
Availability Impact High
Integrity Impact None
Scope Unchanged
User Interaction None
Vector String CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:o:juniper:junos:12.1x46:d76:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d65:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.1x46:d60:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3:r12-s10:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d66:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d70:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d65:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d45:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d55:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d35:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d60:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d40:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:12.3x48:d50:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r7:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r6-s6:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r4-s9:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r6:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f6-s10:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r5-s4:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r4-s9:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r3-s8:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r6-s3:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r7:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.2:r2-s5:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.2:r1-s6:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.1:r2-s7:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.1:r1-s7:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2:r2-s4:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2:r1-s6:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2x75:*:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2x75:d100:*:*:*:*:*:* Yes - -
cpe:2.3:o:juniper:junos:17.2x75:d90:*:*:*:*:*:* Yes - -
References

https://kb.juniper.net/KB30092
https://kb.juniper.net/JSA10883
http://www.securitytracker.com/id/1041850
http://www.securityfocus.com/bid/105701

CVE ID
CVE-2018-0049
Published
2018-10-10
Modified
2019-10-09
CVSSv2.0
High
CVSSv3.1
Medium
PCI Compliance
Pass
US-CERT Alert
No
CWE
CWE-476

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