CVE-2001-1421
5.0 · MEDIUMOverview
CVE-2001-1421 is a medium-severity vulnerability affecting aol instant_messenger. It was published on October 6, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
AOL Instant Messenger (AIM) 4.7 and earlier allows remote attackers to cause a denial of service (application crash) via a large number of different fonts followed by an HTML HR tag.
Remediation
Check the references section for vendor advisories and patches from aol. Update instant_messenger to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| aol | instant_messenger | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2001-1421?
CVE-2001-1421 is a medium-severity vulnerability affecting aol instant_messenger. It was published on October 6, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2001-1421?
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2001-1421?
Check the references section for vendor advisories and patches from aol. Update instant_messenger to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2001-1421?
CyberStrike's AI-powered security agents can automatically detect CVE-2001-1421 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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