CVE-2009-2721

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20...

10.0 High

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20 have unknown impact and attack vectors, aka BugId 6406003.

Exploit likelihood

2.44%Up 1.3 points since Feb 4, 2022

What each source reports

NVD Score used 10.0

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20 have unknown impact and attack vectors, aka BugId 6406003.

Record: CVE-2009-2721
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Updated: 2026-11-02

CVE List No score

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20 have unknown impact and attack vectors, aka BugId 6406003.

Record: CVE-2009-2721
Updated: 2026-11-02

EUVDEUVD-2009-2712 No score

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20 have unknown impact and attack vectors, aka BugId 6406003.

Record: EUVD-2009-2712
Updated: 2026-11-03

GitHub AdvisoriesGHSA-p3w4-7hc7-833g No score

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20...

Multiple unspecified vulnerabilities in the Provider class in Sun Java SE 5.0 before Update 20 have unknown impact and attack vectors, aka BugId 6406003.

Record: GHSA-p3w4-7hc7-833g
Updated: 2026-11-02

Affected products

sun java se

Affected packages

Affected packages
Package	Affected	Fixed
`java-1.5.0-sun` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun-demo` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun-devel` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun-jdbc` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun-plugin` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun-src` Red Hat:rhel_extras:4 From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el4	0:1.5.0.20-1jpp.1.el4
`java-1.5.0-sun` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-demo` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-devel` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-jdbc` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5

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Affected packages
Package	Affected	Fixed
`java-1.5.0-sun-plugin` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-src` Red Hat:rhel_extras:5::client From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-demo` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-devel` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-jdbc` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-plugin` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5
`java-1.5.0-sun-src` Red Hat:rhel_extras:5::server From an advisory covering 14 CVEs	before 0:1.5.0.20-1jpp.1.el5	0:1.5.0.20-1jpp.1.el5

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2009-2721 is a high vulnerability (CVSS 10.0) in Sun Java Se, published August 10, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.44%, the 84th percentile. No source names a fixed version.

References

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