What’s Vulnerable › Vulnerabilities

CVE-2010-4816

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-22 · updated 2026-06-16
• Weakness: CWE-476

Description

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.

Affected products

• OpenBSD: 4.6, 4.9, 6.3, 8.0

References

• https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=144761
• https://seclists.org/fulldisclosure/2010/Mar/117
• https://seclists.org/oss-sec/2011/q3/284
• https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=144761
• https://seclists.org/fulldisclosure/2010/Mar/117
• https://seclists.org/oss-sec/2011/q3/284

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