CVE-2019-1582 Memory corruption in Palo Alto Networks PAN-OS
Administrative users can trigger arbitrary memory corruption via session rekeying, potentially leading to code execution or privilege escalation on PAN-OS devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-1582?
CVE-2019-1582 is a high-severity memory corruption vulnerability in Paloaltonetworks Pan-Os, published on 23 Aug 2019. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Memory corruption in PAN-OS 8.1.9 and earlier, and PAN-OS 9.0.3 and earlier will allow an administrative user to cause arbitrary memory corruption by rekeying the current client interactive session.
Weakness: CWE-787
Which versions are affected by CVE-2019-1582?
It affects 1 product.
Products include Paloaltonetworks Pan-Os.
How do I fix CVE-2019-1582?
No fix has been published for CVE-2019-1582 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-1582 being exploited?
There is no known exploitation of CVE-2019-1582 in the wild and no public exploit code.
Other vulnerabilities in Paloaltonetworks Pan-Os
- CVE-2024-3400 Palo Alto Networks PAN-OS Command Injection
- CVE-2020-2021 Palo Alto Networks PAN-OS Authentication Bypass
- CVE-2017-15944 Palo Alto Networks PAN-OS Remote Code Execution
- CVE-2026-0300 Palo Alto Networks PAN-OS Out-of-bounds Write
- CVE-2024-0012 Palo Alto Networks PAN-OS Management Interface Authentication Bypass
Sources
Also known as GHSA-h6gp-3wvg-78j5.