CVE-2000-0407: Buffer Overflow
Buffer overflow in Solaris netpr program allows local users to execute arbitrary commands via a long -p option.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
Oracle Solaris netprfrom your environment.Uninstall or remove the netpr binary from affected systems if it is not required. If removal is not possible, replace with a non-vulnerable alternative when available.
- Configuration
Restrict execution of the netpr binary to administrative accounts only by changing ownership, file permissions, and/or filesystem ACLs (for example: change owner to root and remove execute permission for non-admins).
netpr executable_by_unprivileged_users = false - Compensating control
Limit and harden local user accounts on Solaris hosts (remove unneeded accounts, enforce least privilege). Use host-based access controls to prevent unprivileged users from executing netpr and monitor access to the binary.
- Operational
Audit system logs for recent or suspicious invocations of netpr (indicating possible exploitation). If compromise is suspected, follow incident-response procedures (contain, investigate, and remediate; rebuild or restore affected hosts as necessary).
Event History
Frequently Asked Questions
What is the severity of CVE-2000-0407?
CVE-2000-0407 is a high-severity vulnerability due to buffer overflow that enables local users to execute arbitrary commands.
How do I fix CVE-2000-0407?
To fix CVE-2000-0407, update the Solaris system to a patched version that resolves the buffer overflow in the netpr program.
What software is affected by CVE-2000-0407?
CVE-2000-0407 affects multiple versions of Solaris, including SunOS 5.7, 5.8, and various Solaris 2.6-8.0 versions.
Can CVE-2000-0407 be exploited remotely?
CVE-2000-0407 cannot be exploited remotely as it specifically affects local users leveraging the netpr program.
What are the potential consequences of exploiting CVE-2000-0407?
Exploiting CVE-2000-0407 can allow an attacker to execute arbitrary commands on the affected system, compromising its integrity.