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Vulnerability Details : CVE-2018-0022

A Junos device with VPLS routing-instances configured on one or more interfaces may be susceptible to an mbuf leak when processing a specific MPLS packet. Approximately 1 mbuf is leaked per each packet processed. The number of mbufs is platform dependent. The following command provides the number of mbufs that are currently in use and maximum number of mbufs that can be allocated on a platform: > show system buffers 2437/3143/5580 mbufs in use (current/cache/total) Once the device runs out of mbufs it will become inaccessible and a restart will be required. This issue only affects end devices, transit devices are not affected. Affected releases are Juniper Networks Junos OS with VPLS configured running: 12.1X46 versions prior to 12.1X46-D76; 12.3X48 versions prior to 12.3X48-D66, 12.3X48-D70; 14.1 versions prior to 14.1R9; 14.1X53 versions prior to 14.1X53-D47; 14.2 versions prior to 14.2R8; 15.1 versions prior to 15.1F2-S19, 15.1F6-S10, 15.1R4-S9, 15.1R5-S7, 15.1R6-S4, 15.1R7; 15.1X49 versions prior to 15.1X49-D131, 15.1X49-D140; 15.1X53 versions prior to 15.1X53-D58 on EX2300/EX3400; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110; 15.1X53 versions prior to 15.1X53-D471 on NFX; 15.1X53 versions prior to 15.1X53-D66 on QFX10; 16.1 versions prior to 16.1R3-S8, 16.1R4-S6, 16.1R5; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S6, 17.1R3; 17.2 versions prior to 17.2R1-S5, 17.2R2.
Publish Date : 2018-04-11 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 400

- Products Affected By CVE-2018-0022

# Product Type Vendor Product Version Update Edition Language
1 OS Juniper Junos 12.1x46 D20 Version Details Vulnerabilities
2 OS Juniper Junos 12.1x46 D50 Version Details Vulnerabilities
3 OS Juniper Junos 12.1x46 D25 Version Details Vulnerabilities
4 OS Juniper Junos 12.1x46 D55 Version Details Vulnerabilities
5 OS Juniper Junos 12.1x46 D30 Version Details Vulnerabilities
6 OS Juniper Junos 12.1x46 Version Details Vulnerabilities
7 OS Juniper Junos 12.1x46 D60 Version Details Vulnerabilities
8 OS Juniper Junos 12.1x46 D35 Version Details Vulnerabilities
9 OS Juniper Junos 12.1x46 D10 Version Details Vulnerabilities
10 OS Juniper Junos 12.1x46 D65 Version Details Vulnerabilities
11 OS Juniper Junos 12.1x46 D40 Version Details Vulnerabilities
12 OS Juniper Junos 12.1x46 D15 Version Details Vulnerabilities
13 OS Juniper Junos 12.1x46 D45 Version Details Vulnerabilities
14 OS Juniper Junos 12.3x48 D35 Version Details Vulnerabilities
15 OS Juniper Junos 12.3x48 D10 Version Details Vulnerabilities
16 OS Juniper Junos 12.3x48 D65 Version Details Vulnerabilities
17 OS Juniper Junos 12.3x48 D40 Version Details Vulnerabilities
18 OS Juniper Junos 12.3x48 D15 Version Details Vulnerabilities
19 OS Juniper Junos 12.3x48 D45 Version Details Vulnerabilities
20 OS Juniper Junos 12.3x48 D20 Version Details Vulnerabilities
21 OS Juniper Junos 12.3x48 D50 Version Details Vulnerabilities
22 OS Juniper Junos 12.3x48 D25 Version Details Vulnerabilities
23 OS Juniper Junos 12.3x48 D55 Version Details Vulnerabilities
24 OS Juniper Junos 12.3x48 D30 Version Details Vulnerabilities
25 OS Juniper Junos 12.3x48 Version Details Vulnerabilities
26 OS Juniper Junos 12.3x48 D60 Version Details Vulnerabilities
27 OS Juniper Junos 14.1x53 D42 Version Details Vulnerabilities
28 OS Juniper Junos 14.1 R2 Version Details Vulnerabilities
29 OS Juniper Junos 14.1x53 D26 Version Details Vulnerabilities
30 OS Juniper Junos 14.1 R8 Version Details Vulnerabilities
31 OS Juniper Junos 14.1x53 D43 Version Details Vulnerabilities
32 OS Juniper Junos 14.1 R3 Version Details Vulnerabilities
33 OS Juniper Junos 14.1x53 D27 Version Details Vulnerabilities
34 OS Juniper Junos 14.1x53 Version Details Vulnerabilities
35 OS Juniper Junos 14.1x53 D44 Version Details Vulnerabilities
36 OS Juniper Junos 14.1 R4 Version Details Vulnerabilities
37 OS Juniper Junos 14.1x53 D30 Version Details Vulnerabilities
38 OS Juniper Junos 14.1x53 D15 Version Details Vulnerabilities
39 OS Juniper Junos 14.1x53 D45 Version Details Vulnerabilities
40 OS Juniper Junos 14.1 R5 Version Details Vulnerabilities
41 OS Juniper Junos 14.1x53 D35 Version Details Vulnerabilities
42 OS Juniper Junos 14.1 Version Details Vulnerabilities
43 OS Juniper Junos 14.1x53 D16 Version Details Vulnerabilities
44 OS Juniper Junos 14.1x53 D46 Version Details Vulnerabilities
45 OS Juniper Junos 14.1 R6 Version Details Vulnerabilities
46 OS Juniper Junos 14.1x53 D40 Version Details Vulnerabilities
47 OS Juniper Junos 14.1 R1 Version Details Vulnerabilities
48 OS Juniper Junos 14.1x53 D25 Version Details Vulnerabilities
49 OS Juniper Junos 14.1 R7 Version Details Vulnerabilities
50 OS Juniper Junos 14.2 R4 Version Details Vulnerabilities
51 OS Juniper Junos 14.2 R5 Version Details Vulnerabilities
52 OS Juniper Junos 14.2 Version Details Vulnerabilities
53 OS Juniper Junos 14.2 R6 Version Details Vulnerabilities
54 OS Juniper Junos 14.2 R1 Version Details Vulnerabilities
55 OS Juniper Junos 14.2 R7 Version Details Vulnerabilities
56 OS Juniper Junos 14.2 R2 Version Details Vulnerabilities
57 OS Juniper Junos 14.2 R3 Version Details Vulnerabilities
58 OS Juniper Junos 15.1x49 D45 Version Details Vulnerabilities
59 OS Juniper Junos 15.1x53 D33 Version Details Vulnerabilities
60 OS Juniper Junos 15.1x53 D62 Version Details Vulnerabilities
61 OS Juniper Junos 15.1x53 D10 Version Details Vulnerabilities
62 OS Juniper Junos 15.1x53 D231 Version Details Vulnerabilities
63 OS Juniper Junos 15.1x49 D130 Version Details Vulnerabilities
64 OS Juniper Junos 15.1x49 D75 Version Details Vulnerabilities
65 OS Juniper Junos 15.1x49 Version Details Vulnerabilities
66 OS Juniper Junos 15.1 R4 Version Details Vulnerabilities
67 OS Juniper Junos 15.1x53 D57 Version Details Vulnerabilities
68 OS Juniper Junos 15.1x53 D470 Version Details Vulnerabilities
69 OS Juniper Junos 15.1 F3 Version Details Vulnerabilities
70 OS Juniper Junos 15.1x49 D50 Version Details Vulnerabilities
71 OS Juniper Junos 15.1x53 D34 Version Details Vulnerabilities
72 OS Juniper Junos 15.1x53 D63 Version Details Vulnerabilities
73 OS Juniper Junos 15.1x53 D232 Version Details Vulnerabilities
74 OS Juniper Junos 15.1 R6 Version Details Vulnerabilities
75 OS Juniper Junos 15.1x49 D20 Version Details Vulnerabilities
76 OS Juniper Junos 15.1x49 D80 Version Details Vulnerabilities
77 OS Juniper Junos 15.1x53 D20 Version Details Vulnerabilities
78 OS Juniper Junos 15.1 F4 Version Details Vulnerabilities
79 OS Juniper Junos 15.1x49 D10 Version Details Vulnerabilities
80 OS Juniper Junos 15.1x49 D55 Version Details Vulnerabilities
81 OS Juniper Junos 15.1 Version Details Vulnerabilities
82 OS Juniper Junos 15.1x53 D50 Version Details Vulnerabilities
83 OS Juniper Junos 15.1x53 D64 Version Details Vulnerabilities
84 OS Juniper Junos 15.1x53 D58 Version Details Vulnerabilities
85 OS Juniper Junos 15.1x49 D30 Version Details Vulnerabilities
86 OS Juniper Junos 15.1x49 D90 Version Details Vulnerabilities
87 OS Juniper Junos 15.1x53 D21 Version Details Vulnerabilities
88 OS Juniper Junos 15.1 F6 Version Details Vulnerabilities
89 OS Juniper Junos 15.1x49 D100 Version Details Vulnerabilities
90 OS Juniper Junos 15.1x49 D60 Version Details Vulnerabilities
91 OS Juniper Junos 15.1 R1 Version Details Vulnerabilities
92 OS Juniper Junos 15.1x53 D51 Version Details Vulnerabilities
93 OS Juniper Junos 15.1x53 D65 Version Details Vulnerabilities
94 OS Juniper Junos 15.1x49 D35 Version Details Vulnerabilities
95 OS Juniper Junos 15.1x53 D30 Version Details Vulnerabilities
96 OS Juniper Junos 15.1x53 D60 Version Details Vulnerabilities
97 OS Juniper Junos 15.1x53 D210 Version Details Vulnerabilities
98 OS Juniper Junos 15.1x49 D110 Version Details Vulnerabilities
99 OS Juniper Junos 15.1x49 D65 Version Details Vulnerabilities
100 OS Juniper Junos 15.1 R2 Version Details Vulnerabilities
101 OS Juniper Junos 15.1x53 D52 Version Details Vulnerabilities
102 OS Juniper Junos 15.1x53 D66 Version Details Vulnerabilities
103 OS Juniper Junos 15.1 F1 Version Details Vulnerabilities
104 OS Juniper Junos 15.1x49 D40 Version Details Vulnerabilities
105 OS Juniper Junos 15.1x53 D32 Version Details Vulnerabilities
106 OS Juniper Junos 15.1x53 D61 Version Details Vulnerabilities
107 OS Juniper Junos 15.1x53 D230 Version Details Vulnerabilities
108 OS Juniper Junos 15.1x49 D120 Version Details Vulnerabilities
109 OS Juniper Junos 15.1x49 D70 Version Details Vulnerabilities
110 OS Juniper Junos 15.1x53 Version Details Vulnerabilities
111 OS Juniper Junos 15.1 R3 Version Details Vulnerabilities
112 OS Juniper Junos 15.1x53 D55 Version Details Vulnerabilities
113 OS Juniper Junos 15.1x53 D233 Version Details Vulnerabilities
114 OS Juniper Junos 15.1 F2 Version Details Vulnerabilities
115 OS Juniper Junos 16.1 R5 Version Details Vulnerabilities
116 OS Juniper Junos 16.1 R1 Version Details Vulnerabilities
117 OS Juniper Junos 16.1 R2 Version Details Vulnerabilities
118 OS Juniper Junos 16.1 R3 Version Details Vulnerabilities
119 OS Juniper Junos 16.1 R4 Version Details Vulnerabilities
120 OS Juniper Junos 16.2 R1 Version Details Vulnerabilities
121 OS Juniper Junos 16.2 R2 Version Details Vulnerabilities
122 OS Juniper Junos 16.2 R3 Version Details Vulnerabilities
123 OS Juniper Junos 17.1 R2 Version Details Vulnerabilities
124 OS Juniper Junos 17.1 R3 Version Details Vulnerabilities
125 OS Juniper Junos 17.1 R1 Version Details Vulnerabilities
126 OS Juniper Junos 17.2 R1 Version Details Vulnerabilities
127 OS Juniper Junos 17.2 R2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Juniper Junos 127

- References For CVE-2018-0022

http://www.securityfocus.com/bid/103740
BID 103740 Juniper Junos CVE-2018-0022 Denial of Service Vulnerability Release Date:2018-04-11
http://www.securitytracker.com/id/1040790
SECTRACK 1040790
https://kb.juniper.net/JSA10855 CONFIRM

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2018-0022

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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