SB2019071120 - Input validation error in Juniper Junos OS



SB2019071120 - Input validation error in Juniper Junos OS

Published: July 11, 2019

Security Bulletin ID SB2019071120
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2019-0052)

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.


Remediation

Install update from vendor's website.