CVE-2019-0060: Junos OS: SRX Series: flowd process crash due to processing of specific transit IP packets

Published Oct 9, 2019

Updated

The flowd process, responsible for forwarding traffic in SRX Series services gateways, may crash and restart when processing specific transit IP packets through an IPSec tunnel. Continued processing of these packets may result in an extended Denial of Service (DoS) condition. This issue only occurs when IPSec tunnels are configured. Systems without IPSec tunnel configurations are not vulnerable to this issue. This issue affects Juniper Networks Junos OS: 15.1X49 versions prior to 15.1X49-D171, 15.1X49-D180 on SRX Series; 18.2 versions 18.2R2-S1 and later, prior to 18.2R3 on SRX Series; 18.4 versions prior to 18.4R2 on SRX Series.

Affected Software

52 affected components

Juniper Junos=15.1x49

Juniper Junos=15.1x49-d10

Juniper Junos=15.1x49-d100

Juniper Junos=15.1x49-d110

Juniper Junos=15.1x49-d120

Juniper Junos=15.1x49-d130

Juniper Junos=15.1x49-d140

Juniper Junos=15.1x49-d150

Juniper Junos=15.1x49-d160

Juniper Junos=15.1x49-d170

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 cSRX

Juniper SRX100

Juniper SRX110

Juniper SRX1400

Juniper SRX1500

Juniper SRX210

Juniper SRX220

Juniper SRX240

Juniper SRX300

Juniper SRX320

Juniper SRX340

Juniper SRX3400

Juniper SRX345

Juniper SRX3600

Juniper SRX4100

Juniper SRX4200

Juniper SRX4600

Juniper SRX5400

Juniper SRX550

Juniper Srx550 Hm

Juniper SRX5600

Juniper SRX5800

Juniper SRX650

Juniper vSRX

Juniper Junos=18.2

Juniper Junos=18.2-r1-s5

Juniper Junos=18.4

Juniper Junos=18.4-r1

Juniper Junos=18.4-r1-s2

Remediation

Information

The following software releases have been updated to resolve this specific issue: 15.1X49-D171, 15.1X49-D180, 18.2R3, 18.4R2, 19.1R1, and all subsequent releases.

Event History

Oct 9, 2019

CVE Published

via MITRE·07:26 PM

Data Sourced

via MITRE·07:26 PM

RemedyDescriptionSeverityWeakness

Frequently Asked Questions

What is CVE-2019-0060?

CVE-2019-0060 is a vulnerability that can cause a Denial of Service (DoS) condition in Juniper SRX Series services gateways.

How severe is CVE-2019-0060?

CVE-2019-0060 has a severity rating of 7.5, which is considered high.

Which software versions are affected by CVE-2019-0060?

CVE-2019-0060 affects Juniper JUNOS versions 15.1x49, 18.2, and 18.4.

How can CVE-2019-0060 be fixed?

To fix CVE-2019-0060, it is recommended to update to a patched version of Juniper JUNOS.

Where can I find more information about CVE-2019-0060?

More information about CVE-2019-0060 can be found in the Juniper Knowledge Base and Juniper documentation.