What’s Vulnerable › Vulnerabilities

CVE-2009-2839

• Severity: medium (CVSS 6.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2009-11-10 · updated 2026-06-16
• Weakness: CWE-399

Description

Screen Sharing in Apple Mac OS X 10.5.8 allows remote VNC servers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via unspecified vectors.

Affected products

• macOS: 10.5.8
• Apple Mac Os X Server: 10.5.8

References

• http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
• http://osvdb.org/59997
• http://support.apple.com/kb/HT3937
• http://www.securityfocus.com/bid/36956
• http://www.vupen.com/english/advisories/2009/3184
• http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
• http://osvdb.org/59997
• http://support.apple.com/kb/HT3937
• http://www.securityfocus.com/bid/36956
• http://www.vupen.com/english/advisories/2009/3184

Get alerted when CVE-2009-2839 or the next vulnerability affects your stack