CVE-1999-0102: Buffer Overflow
Buffer overflow in SLmail 3.x allows attackers to execute commands using a large FROM line.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
slmailfrom your environment.Uninstall or stop using SLmail 3.x until a vendor-provided patch is available. Replace with a supported mail server or a patched SLmail release when provided.
- Compensating control
On the network/perimeter, filter and inspect SMTP traffic to block or reject messages with excessively long 'From' headers; restrict SMTP (TCP/25 and submission ports) access to trusted hosts/networks via firewall or ACLs; deploy IDS/WAF signatures to detect and block exploit attempts targeting SLmail 'From' header buffer overflow.
Event History
Frequently Asked Questions
What is the severity of CVE-1999-0102?
CVE-1999-0102 is classified as a high-severity vulnerability due to the potential for remote code execution.
How do I fix CVE-1999-0102?
To fix CVE-1999-0102, upgrade SLmail to a version that is not vulnerable, specifically newer than 3.x.
What software is affected by CVE-1999-0102?
CVE-1999-0102 affects SLmail version 3.0.2421.
What kind of attack does CVE-1999-0102 enable?
CVE-1999-0102 allows attackers to execute arbitrary commands through a buffer overflow using a large FROM line.
What are the potential impacts of CVE-1999-0102?
The potential impacts of CVE-1999-0102 include unauthorized system access and execution of malicious commands.