MEDIUM
CVE-2009-0480
CWE-189Published: February 9, 2009· Updated: Jun 16, 2026
4.9
CVSS v3.1
Official Description
The IP implementation in Sun Solaris 8 through 10, and OpenSolaris before snv_82, uses an improper arena when allocating minor numbers for sockets, which allows local users to cause a denial of service (32-bit application failure and login outage) by opening a large number of sockets.
Technical Analysis
CVE-2009-0480 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityC
AV:L/AC:L/Au:N/C:N/I:N/A:C
Affected Vendors & Products
sun2 product(s)
opensolarissolaris
Source: NVD CPE · 84 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 (18)
→
http://secunia.com/advisories/33751Vendor Advisory
→
http://sunsolve.sun.com/search/document.do?assetkey=1-66-248026-1Patch · Vendor Advisory
→
http://secunia.com/advisories/33751Vendor Advisory
→
http://sunsolve.sun.com/search/document.do?assetkey=1-66-248026-1Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2009-0480
CVSS Score4.9 / 10
SeverityMEDIUM
WeaknessCWE-189
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 9, 2009
Related CVEs (CWE-189)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2009-0480 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.