CVE-2020-1992
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A format string vulnerability in the Varrcvr daemon of PAN-OS on PA-7000 Series devices with a Log Forwarding Card (LFC) allows remote attackers to crash the daemon creating a denial of service condition or potentially execute code with root privileges. This issue affects Palo Alto Networks PAN-OS 9.0 versions before 9.0.7; PAN-OS 9.1 versions before 9.1.2 on PA-7000 Series devices with an LFC installed and configured. This issue requires WildFire services to be configured and enabled. This issue does not affect PAN-OS 8.1 and earlier releases. This issue does not affect any other PA Series firewalls.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Palo Alto Networks | PAN-OS | 9.0 < 9.0.7 | affected |
| Palo Alto Networks | PAN-OS | 9.1 < 9.1.2 | affected |
| Palo Alto Networks | PAN-OS | 8.1.* | unaffected |
| Palo Alto Networks | PAN-OS | 8.0.* | unaffected |
| Palo Alto Networks | PAN-OS | 7.1.* | unaffected |
Weaknesses
- CWE-134: CWE-134 Use of Externally-Controlled Format String
Workarounds
There are no viable workarounds for this issue.
ADP Enrichment
CVE Program Container
Additional References
References
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