CVE-2019-0033
High
Description
A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Juniper Junos
PublishedApr 10, 2019
First seenApr 10, 2019
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- juniper junos12.1x46-d71, 12.3x48-d50, 15.1x49-d75 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| juniper junos | 12.1x46 ≤ v ≤ 12.1x46-d10, 12.1x46-d25 ≤ v < 12.1x46-d71, 12.3x48 ≤ v < 12.3x48-d50, 15.1x49 ≤ v < 15.1x49-d75 | 12.1x46-d71, 12.3x48-d50, 15.1x49-d75 |
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