CVE-2019-0064
Last modified
CVE-2019-0064 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On SRX5000 Series devices, if 'set security zones security-zone <zone> tcp-rst' is configured, the flowd process may crash when a specific TCP packet is received by the device and triggers a new session. The process restarts automatically. EPSS estimates a 1.28% chance of exploitation in the next 30 days.
Description
On SRX5000 Series devices, if 'set security zones security-zone <zone> tcp-rst' is configured, the flowd process may crash when a specific TCP packet is received by the device and triggers a new session. The process restarts automatically. However, receipt of a constant stream of these TCP packets may result in an extended Denial of Service (DoS) condition on the device. This issue affects Juniper Networks Junos OS: 18.2R3 on SRX 5000 Series; 18.4R2 on SRX 5000 Series; 19.2R1 on SRX 5000 Series.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Juniper | Junos | 18.2 | R3 |
| Juniper | Junos | 18.4 | R2 |
| Juniper | Junos | 19.2 | R1 |
References
- https://kb.juniper.net/JSA10963Vendor Advisory
- https://kb.juniper.net/JSA10963Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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