What’s Vulnerable › Vulnerabilities

CVE-2001-0683

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2001-09-20 · updated 2026-06-16

Description

Memory leak in Netscape Collabra Server 3.5.4 and earlier allows a remote attacker to cause a denial of service (memory exhaustion) by repeatedly sending approximately 5K of data to TCP port 5238.

Affected products

• Netscape Collabra Server: through 3.5.4

References

• http://www.securityfocus.com/archive/1/165516
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6158
• http://www.securityfocus.com/archive/1/165516
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6158

Get alerted when CVE-2001-0683 or the next vulnerability affects your stack