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CVE-2009-1071

35
FAUCET Score

CVE-2009-1071 describes a critical stack-based buffer overflow vulnerability in Icarus 2.0, affecting the processing of Portable Game Notation (.pgn) files. This flaw allows remote attackers to trigger a denial of service (application crash) or execute arbitrary code, carrying a CVSS score of 9.3 due to its network-based attack vector, medium complexity, and complete impact on confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, exploit code is publicly available on ExploitDB, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:randomsoftware:icarus:2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.03%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-9628 · Sep 10, 2009
This CVE's current EPSS score of 0.0603 is in the 66th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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 / 52780
secunia.com / advisories/34368
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/49309
exploit-db.com / exploits/8236
securityfocus.com / bid/34167
Exploit