What is the severity of CVE-2017-2347?

CVE-2017-2347 is classified as a denial of service vulnerability, which can lead to device instability.

How do I fix CVE-2017-2347?

To fix CVE-2017-2347, you should apply the latest security patches and updates provided by Juniper Networks for the affected Junos OS versions.

Which Junos OS versions are affected by CVE-2017-2347?

CVE-2017-2347 affects multiple versions of Junos OS, including versions from 12.3x48, 13.3, 14.1, 14.2, 15.1, and 16.1.

What is the impact of CVE-2017-2347 on Junos devices?

The impact of CVE-2017-2347 includes repeated crashes of the rpd daemon, leading to an extended denial of service condition.

What causes CVE-2017-2347 to trigger?

CVE-2017-2347 is triggered by receiving a malformed MPLS ping packet when MPLS OAM is configured on the device.

Vulnerability/
CVE-2017-2347

high

7.5

CWE

14/7/2017

16/9/2024

CVE-2017-2347: Junos: Denial of Service vulnerability in rpd daemon

First published: Fri Jul 14 2017(Updated: )

A denial of service vulnerability in rpd daemon of Juniper Networks Junos OS allows a malformed MPLS ping packet to crash the rpd daemon if MPLS OAM is configured. Repeated crashes of the rpd daemon can result in an extended denial of service condition for the device. The affected releases are Junos OS 12.3X48 prior to 12.3X48-D50, 12.3X48-D55; 13.3 prior to 13.3R10; 14.1 prior to 14.1R4-S13, 14.1R8-S3, 14.1R9; 14.1X53 prior to 14.1X53-D42, 14.1X53-D50; 14.2 prior to 14.2R4-S8, 14.2R7-S6, 14.2R8; 15.1 prior to 15.1F2-S14, 15.1F5-S7, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5-S1, 15.1R6; 15.1X49 prior to 15.1X49-D100; 15.1X53 prior to 15.1X53-D105, 15.1X53-D47, 15.1X53-D62, 15.1X53-D70; 16.1 prior to 16.1R3-S3, 16.1R4. No other Juniper Networks products or platforms are affected by this issue.

Credit: sirt@juniper.net

Affected Software	Affected Version	How to fix
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-d55
Juniper Junos	=13.3
Juniper Junos	=13.3-r1
Juniper Junos	=13.3-r2
Juniper Junos	=13.3-r3
Juniper Junos	=13.3-r4
Juniper Junos	=13.3-r5
Juniper Junos	=13.3-r6
Juniper Junos	=13.3-r7
Juniper Junos	=13.3-r8
Juniper Junos	=13.3-r9
Juniper Junos	=14.1
Juniper Junos	=14.1-r1
Juniper Junos	=14.1-r2
Juniper Junos	=14.1-r3
Juniper Junos	=14.1-r4
Juniper Junos	=14.1-r8-s3
Juniper Junos	=14.1-r9
Juniper Junos	=14.1x53
Juniper Junos	=14.1x53-d10
Juniper Junos	=14.1x53-d15
Juniper Junos	=14.1x53-d16
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-d50
Juniper Junos	=14.2
Juniper Junos	=14.2-r1
Juniper Junos	=14.2-r2
Juniper Junos	=14.2-r3
Juniper Junos	=14.2-r4
Juniper Junos	=14.2-r7-s6
Juniper Junos	=14.2-r8
Juniper Junos	=15.1
Juniper Junos	=15.1-f1
Juniper Junos	=15.1-f2
Juniper Junos	=15.1-f2-s1
Juniper Junos	=15.1-f2-s2
Juniper Junos	=15.1-f2-s3
Juniper Junos	=15.1-f2-s4
Juniper Junos	=15.1-f5-s7
Juniper Junos	=15.1-f6-s4
Juniper Junos	=15.1-f7
Juniper Junos	=15.1-r4-s7
Juniper Junos	=15.1-r5-s1
Juniper Junos	=15.1-r6
Juniper Junos	=15.1x49
Juniper Junos	=15.1x49-d10
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-d55
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 Junos	=15.1x53
Juniper Junos	=15.1x53-d10
Juniper Junos	=15.1x53-d20
Juniper Junos	=15.1x53-d21
Juniper Junos	=15.1x53-d25
Juniper Junos	=15.1x53-d30
Juniper Junos	=15.1x53-d32
Juniper Junos	=15.1x53-d33
Juniper Junos	=15.1x53-d34
Juniper Junos	=15.1x53-d47
Juniper Junos	=15.1x53-d48
Juniper Junos	=15.1x53-d57
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-d70
Juniper Junos	=16.1
Juniper Junos	=16.1-r1
Juniper Junos	=16.1-r2
Juniper Junos	=16.1-r3
Juniper Junos	=16.1-r4

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2017-2347?
CVE-2017-2347 is classified as a denial of service vulnerability, which can lead to device instability.
How do I fix CVE-2017-2347?
To fix CVE-2017-2347, you should apply the latest security patches and updates provided by Juniper Networks for the affected Junos OS versions.
Which Junos OS versions are affected by CVE-2017-2347?
CVE-2017-2347 affects multiple versions of Junos OS, including versions from 12.3x48, 13.3, 14.1, 14.2, 15.1, and 16.1.
What is the impact of CVE-2017-2347 on Junos devices?
The impact of CVE-2017-2347 includes repeated crashes of the rpd daemon, leading to an extended denial of service condition.
What causes CVE-2017-2347 to trigger?
CVE-2017-2347 is triggered by receiving a malformed MPLS ping packet when MPLS OAM is configured on the device.

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agent/softwarecombine
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collector/mitre-cve
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version/juniper junos/15.1-r4-s7
version/juniper junos/15.1-r5-s1
version/juniper junos/15.1-r6
version/juniper junos/15.1x49
version/juniper junos/15.1x49-d10
version/juniper junos/15.1x49-d20
version/juniper junos/15.1x49-d30
version/juniper junos/15.1x49-d35
version/juniper junos/15.1x49-d40
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version/juniper junos/15.1x49-d55
version/juniper junos/15.1x49-d60
version/juniper junos/15.1x49-d65
version/juniper junos/15.1x49-d70
version/juniper junos/15.1x49-d75
version/juniper junos/15.1x49-d80
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version/juniper junos/15.1x53-d62
version/juniper junos/15.1x53-d63
version/juniper junos/15.1x53-d64
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version/juniper junos/16.1-r3
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