Input validation error in Juniper Junos OS - CVE-2019-0052

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Main Vulnerability Database Vulnerabilities #VU19148

Input validation error in Juniper Junos OS - CVE-2019-0052

Published: July 11, 2019


Vulnerability identifier: #VU19148
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-0052
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Juniper Networks, Inc.
Affected software:
Juniper Junos OS

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to srxpfe process crash while JSF/UTM module parses specific HTTP packets. A remote attacker can send a specially crafted HTTP packet and perform a denial of service attack.

This vulnerability affects all SRX Series platforms that support URL-Filtering and have web-filtering enabled.


How to mitigate CVE-2019-0052

Install updates from vendor's website.

Sources