CVE-2018-0032 : The receipt of a crafted BGP UPDATE can lead to a routing process daemon (RPD) c

The receipt of a crafted BGP UPDATE can lead to a routing process daemon (RPD) crash and restart. Repeated receipt of the same crafted BGP UPDATE can result in an extended denial of service condition for the device. This issue only affects the specific versions of Junos OS listed within this advisory. Earlier releases are unaffected by this vulnerability. This crafted BGP UPDATE does not propagate to other BGP peers. Affected releases are Juniper Networks Junos OS: 16.1X65 versions prior to 16.1X65-D47; 17.2X75 versions prior to 17.2X75-D91, 17.2X75-D110; 17.3 versions prior to 17.3R1-S4, 17.3R2; 17.4 versions prior to 17.4R1-S3, 17.4R2.

Published 2018-07-11 18:29:01

Updated 2019-10-09 23:31:03

Source Juniper Networks, Inc.

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Products affected by CVE-2018-0032

Juniper » Junos » Version: 16.1x65
cpe:2.3:o:juniper:junos:16.1x65:*:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 16.1x65 Update D30
cpe:2.3:o:juniper:junos:16.1x65:d30:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 16.1x65 Update D35
cpe:2.3:o:juniper:junos:16.1x65:d35:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 16.1x65 Update D40
cpe:2.3:o:juniper:junos:16.1x65:d40:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 17.2x75
cpe:2.3:o:juniper:junos:17.2x75:*:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 17.3 Update R1
cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 17.3
cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 17.4
cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:*
Matching versions
Juniper » Junos » Version: 17.4 Update R1
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-0032

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 40 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-0032

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	Juniper Networks, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-0032

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-0032

http://www.securitytracker.com/id/1041337

Juniper Junos BGP UPDATE Processing Bug Lets Remote Users Cause the Target 'rpd' Service to Crash - SecurityTracker
Third Party Advisory;VDB Entry
https://kb.juniper.net/JSA10866

Juniper Networks - 2018-07 Security Bulletin: Junos OS: RPD crash when receiving a crafted BGP UPDATE (CVE-2018-0032)
Vendor Advisory

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Vulnerability Details : CVE-2018-0032

Products affected by CVE-2018-0032

Exploit prediction scoring system (EPSS) score for CVE-2018-0032

CVSS scores for CVE-2018-0032

CWE ids for CVE-2018-0032

References for CVE-2018-0032