HIGH
CVE-2009-3882
CWE-200Published: November 9, 2009· Updated: Jun 16, 2026
7.5
CVSS v3.1
Official Description
Multiple unspecified vulnerabilities in the Swing implementation in Sun Java SE 5.0 before Update 22 and 6 before Update 17, and OpenJDK, have unknown impact and remote attack vectors, related to "information leaks in mutable variables," aka Bug Id 6657026.
Technical Analysis
CVE-2009-3882 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityP
AvailabilityP
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected Vendors & Products
sun3 product(s)
openjdkjrejdk
Source: NVD CPE · 7 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (16)
→
http://java.sun.com/j2se/1.5.0/ReleaseNotes.htmlVendor Advisory
→
http://java.sun.com/javase/6/webnotes/6u17.htmlVendor Advisory
→
http://java.sun.com/j2se/1.5.0/ReleaseNotes.htmlVendor Advisory
→
http://java.sun.com/javase/6/webnotes/6u17.htmlVendor Advisory
Quick Facts
CVE IDCVE-2009-3882
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedNov 9, 2009
Related CVEs (CWE-200)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2009-3882 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.