What’s Vulnerable › Vulnerabilities

CVE-1999-0513

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 70.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 1998-01-05 · updated 2026-06-16

Description

ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.

Affected products

• Digital Unix: 3.2g, 4.0, 4.0a, 4.0b, 4.0c, 4.0d
• FreeBSD: 1.1.5.1, 2.0.5, 2.1.0, 2.1.5, 2.1.6, 2.1.7.1 (+3)
• Hewlett Packard Enterprise (HPE) HP-UX: 10.20, 11.00
• IBM AIX: 3.1, 3.2, 3.2.4, 3.2.5
• Linux kernel: 2.0, 2.1
• Netbsd: 1.2
• Sun Solaris: 2.4, 2.5, 2.5.1, 2.6
• Sunos: 5.4, 5.5, 5.5.1

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0513
• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0513

Get alerted when CVE-1999-0513 or the next vulnerability affects your stack