CVE-2019-0075: Junos OS: SRX Series: Denial of Service vulnerability in srxpfe related to PIM

Published Oct 9, 2019

Updated

A vulnerability in the srxpfe process on Protocol Independent Multicast (PIM) enabled SRX series devices may lead to crash of the srxpfe process and an FPC reboot while processing (PIM) messages. Sustained receipt of these packets may lead to an extended denial of service condition. Affected releases are Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160; 17.3 versions prior to 17.3R3-S7 17.4 versions prior to 17.4R2-S8, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R2; 18.3 versions prior to 18.3R2.

Affected Software

86 affected components

Juniper Junos=12.3x48

Juniper Junos=12.3x48-d10

Juniper Junos=12.3x48-d15

Juniper Junos=12.3x48-d25

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=15.1x49

Juniper Junos=15.1x49-d10

Juniper Junos=15.1x49-d150

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=17.3

Juniper Junos=17.3-r2

Juniper Junos=17.3-r2-s1

Juniper Junos=17.3-r2-s2

Juniper Junos=17.3-r3-s1

Juniper Junos=17.3-r3-s2

Juniper Junos=17.3-r3-s3

Juniper Junos=17.3-r3-s4

Juniper Junos=17.3-r3-s5

Juniper Junos=17.3-r3-s6

Juniper Junos=17.4

Juniper Junos=17.4-r1

Juniper Junos=17.4-r1-s1

Juniper Junos=17.4-r1-s2

Juniper Junos=17.4-r1-s4

Juniper Junos=17.4-r1-s6

Juniper Junos=17.4-r1-s7

Juniper Junos=17.4-r2

Juniper Junos=17.4-r2-s1

Juniper Junos=17.4-r2-s3

Juniper Junos=17.4-r2-s4

Juniper Junos=17.4-r2-s5

Juniper Junos=17.4-r2-s6

Juniper Junos=17.4-r2-s7

Juniper Junos=18.1

Juniper Junos=18.1-r2

Juniper Junos=18.1-r2-s1

Juniper Junos=18.1-r2-s2

Juniper Junos=18.1-r2-s4

Juniper Junos=18.1-r3

Juniper Junos=18.1-r3-s2

Juniper Junos=18.1-r3-s3

Juniper Junos=18.1-r3-s4

Juniper Junos=18.1-r3-s5

Juniper Junos=18.1-r3-s6

Juniper Junos=18.1-r3-s7

Juniper Junos=18.2

Juniper Junos=18.2-r1-s5

Juniper Junos=18.3

Juniper Junos=18.3-r1

Juniper Junos=18.3-r1-s1

Juniper Junos=18.3-r1-s2

Juniper Junos=18.3-r1-s3

Remediation

Information

The following software releases have been updated to resolve this specific issue: 12.3X48-D80, 15.1X49-D160, 17.3R3-S7*, 17.4R2-S8*, 17.4R3*, 18.2R2, 18.3R2, 18.4R1, and all subsequent releases. (* pending release)

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 the severity of CVE-2019-0075?

The severity of CVE-2019-0075 is considered high due to the potential for a denial of service condition.

How do I fix CVE-2019-0075?

To fix CVE-2019-0075, it is recommended to upgrade to the latest patched version of Junos firmware provided by Juniper.

Which devices are affected by CVE-2019-0075?

The affected devices include multiple versions of Juniper's SRX series devices running Junos versions 12.3x48 and 15.1x49, among others.

What happens if CVE-2019-0075 is exploited?

If exploited, CVE-2019-0075 may cause the srxpfe process to crash, leading to an FPC reboot and potential extended denial of service.

Can CVE-2019-0075 lead to data loss?

While CVE-2019-0075 primarily leads to denial of service conditions, it does not directly cause data loss, but prolonged outages can impact services.