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CVE-2009-2487

21
FAUCET Score

CVE-2009-2487 describes a use-after-free vulnerability in the ipfilter subsystem's frpr_icmp function, affecting Sun Solaris 10 and OpenSolaris versions snv_45 through snv_110. This flaw allows remote attackers to trigger a denial of service (system panic) through unspecified vectors. With a CVSS score of 7.8, it is considered highly severe due to its low attack complexity and complete impact on availability, though it does not compromise confidentiality or integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
snv_45CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_45:*:sparc:*:*:*:*:*
snv_46CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_46:*:sparc:*:*:*:*:*
snv_47CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_47:*:sparc:*:*:*:*:*
snv_48CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_48:*:sparc:*:*:*:*:*
snv_49CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_49:*:sparc:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.94%
Probability of exploitation in next 30 days
EPSS Percentile
85.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0295 is in the 74th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 55874
secunia.com / advisories/35881
exchange.xforce.ibmcloud.com / vulnerabilities/51739
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6361
sunsolve.sun.com / search/document.do
Patch
sunsolve.sun.com / search/document.do
PatchVendor Advisory
vupen.com / english/advisories/2009/1923