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CVE-2009-0131

16
FAUCET Score

CVE-2009-0131 describes a denial-of-service vulnerability affecting the UFS implementation in Sun OpenSolaris versions snv_29 through snv_90. A local attacker can trigger a system panic by executing a specific POSIX test involving an F_ALLOCSP fcntl call. This vulnerability has a CVSS score of 4.9, indicating low attack complexity and local access requirements, leading to a complete system availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
snv_29CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_29:*:sparc:*:*:*:*:*
snv_29CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_29:*:x86:*:*:*:*:*
snv_30CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_30:*:sparc:*:*:*:*:*
snv_30CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_30:*:x86:*:*:*:*:*
snv_31CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_31:*:sparc:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
22.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 29th percentile among its peer group of 3,052 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

bugs.opensolaris.org / view_bug.do
sunsolve.sun.com / search/document.do
securityfocus.com / bid/33267
securitytracker.com / id