CVE-2017-10618

Junos: RPD core due to BGP UPDATE with malformed optional transitive attributes

State: Published
Severity: 5.9 Medium
Published: Oct 13, 2017
Updated: Sep 17, 2024
Reserved: Jun 28, 2017

Description

When the 'bgp-error-tolerance' feature â" designed to help mitigate remote session resets from malformed path attributes â" is enabled, a BGP UPDATE containing a specifically crafted set of transitive attributes can cause the RPD routing process to crash and restart. Devices with BGP enabled that do not have 'bgp-error-tolerance' configured are not vulnerable to this issue. Affected releases are Juniper Networks Junos OS 13.3 prior to 13.3R10-S2; 14.1 prior to 14.1R8-S4, 14.1R9; 14.1X50 prior to 14.1X50-D185; 14.1X53 prior to 14.1X53-D45, 14.1X53-D50; 14.2 prior to 14.2R7-S7, 14.2R8; 15.1 prior to 15.1F5-S8, 15.1F6-S7, 15.1R5-S6, 15.1R6-S2, 15.1R7; 15.1X49 prior to 15.1X49-D100; 15.1X53 prior to 15.1X53-D64, 15.1X53-D70; 16.1 prior to 16.1R3-S4, 16.1R4-S3, 16.1R5; 16.2 prior to 16.2R1-S5, 16.2R2; 17.1 prior to 17.1R1-S3, 17.1R2; 17.2 prior to 17.2R1-S2, 17.2R2; 17.2X75 prior to 17.2X75-D50. No other Juniper Networks products or platforms are affected by this issue.

Scores

CVSS	Score	Vector	Source
3.0	5.9 Medium	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	juniper

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Junos OSJuniper Networks	13.3 prior to 13.3R10-S2Affected 14.1 prior to 14.1R8-S4, 14.1R9Affected 14.1X50 prior to 14.1X50-D185Affected 14.1X53 prior to 14.1X53-D45, 14.1X53-D50Affected 14.2 prior to 14.2R7-S7, 14.2R8Affected 15.1 prior to 15.1F5-S8, 15.1F6-S7, 15.1R5-S6, 15.1R6-S2, 15.1R7Affected 15.1X49 prior to 15.1X49-D100Affected 15.1X53 prior to 15.1X53-D64, 15.1X53-D70Affected 16.1 prior to 16.1R3-S4, 16.1R4-S3, 16.1R5Affected 16.2 prior to 16.2R1-S5, 16.2R2Affected 17.1 prior to 17.1R1-S3, 17.1R2Affected 17.2 prior to 17.2R1-S2, 17.2R2Affected 17.2X75 prior to 17.2X75-D50Affected

Product

Versions

Junos OSJuniper Networks

13.3 prior to 13.3R10-S2Affected
14.1 prior to 14.1R8-S4, 14.1R9Affected
14.1X50 prior to 14.1X50-D185Affected
14.1X53 prior to 14.1X53-D45, 14.1X53-D50Affected
14.2 prior to 14.2R7-S7, 14.2R8Affected
15.1 prior to 15.1F5-S8, 15.1F6-S7, 15.1R5-S6, 15.1R6-S2, 15.1R7Affected
15.1X49 prior to 15.1X49-D100Affected
15.1X53 prior to 15.1X53-D64, 15.1X53-D70Affected
16.1 prior to 16.1R3-S4, 16.1R4-S3, 16.1R5Affected
16.2 prior to 16.2R1-S5, 16.2R2Affected
17.1 prior to 17.1R1-S3, 17.1R2Affected
17.2 prior to 17.2R1-S2, 17.2R2Affected
17.2X75 prior to 17.2X75-D50Affected

References

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