What’s Vulnerable › Vulnerabilities

CVE-1999-0439

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 1999-04-05 · updated 2026-06-16

Description

Buffer overflow in procmail before version 3.12 allows remote or local attackers to execute commands via expansions in the procmailrc configuration file.

Affected products

• Caldera Openlinux: all versions
• Procmail: through 3.12

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0439
• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0439

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