What is CVE-2019-0052?

CVE-2019-0052 is a high-severity vulnerability in Juniper Junos, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2019-07-11.

How severe is CVE-2019-0052?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Juniper Junos

CVE-2019-0052

The srxpfe process may crash on SRX Series services gateways when the UTM module processes a specific fragmented HTTP packet. The packet is misinterpreted as a regular TCP packet which causes the processor to crash. This issue affects all SRX Series platforms that support URL-Filtering and have web-filtering enabled. Affected releases are Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D85 on SRX Series; 15.1X49 versions prior to 15.1X49-D181, 15.1X49-D190 on SRX Series; 17.3 versions on SRX Series; 17.4 versions prior to 17.4R1-S8, 17.4R2-S5, 17.4R3 on SRX Series; 18.1 versions prior to 18.1R3-S6 on SRX Series; 18.2 versions prior to 18.2R2-S1, 18.2R3 on SRX Series; 18.3 versions prior to 18.3R1-S2, 18.3R2 on SRX Series; 18.4 versions prior to 18.4R1-S1, 18.4R2 on SRX Series.

EPSS: 0.018 (76.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos — versions 12.3x48, 15.1x49, 17.3
Juniper Sr4600
Juniper Srx1500
Juniper Srx300
Juniper Srx4000
Juniper Srx4600
Juniper Srx5400
Juniper Srx550
Juniper Srx5600
Juniper Srx5800

Weakness classification (CWE)

References

sirt@juniper.net (x_refsource_CONFIRM, Patch, Vendor Advisory)
sirt@juniper.net (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2019-0052?: CVE-2019-0052 is a high-severity vulnerability in Juniper Junos, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2019-07-11.
How severe is CVE-2019-0052?: High severity. CVSS v3 base score is 7.5 out of 10.