Vulnerability identifier: #VU20367

Vulnerability risk: Low

CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-1582

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Palo Alto PAN-OS
Operating systems & Components / Operating system

Vendor: Palo Alto Networks, Inc.

Description

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

The vulnerability exists due to a boundary error when rekeying the current client interactive session. A remote authenticated administrator can trigger memory corruption and crash the affected device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Palo Alto PAN-OS: 9.0.0 - 9.0.3, 8.1.0 - 8.1.9

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External links
http://securityadvisories.paloaltonetworks.com/Home/Detail/161

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.