CVE-2009-2547

Name: CVE-2009-2547
Creator: NVD / NIST
Published: 2009-07-20T20:00:11.733+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.48%

Last modified Jun 16, 2026

CVE-2009-2547 is a vulnerability of currently unknown severity. Integer underflow in Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed Assault II 1.02 and earlier allows remote attackers to cause a denial of service (crash) via a VoIP over Network (VON) packet to port 2305 with a negative packet_size value, which triggers a buffer over-read.. EPSS estimates a 1.48% chance of exploitation in the next 30 days.

Description

Integer underflow in Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed Assault II 1.02 and earlier allows remote attackers to cause a denial of service (crash) via a VoIP over Network (VON) packet to port 2305 with a negative packet_size value, which triggers a buffer over-read.

Metrics

EPSS Probability

1.48%

70.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions
Bistudio	Arma	<= 1.16_beta
Bistudio	Arma	1.14
Bistudio	Arma 2	<= 1.02

References

http://aluigi.altervista.org/adv/armadioz-adv.txtExploit
http://secunia.com/advisories/35900Vendor Advisory
http://www.vupen.com/english/advisories/2009/1951Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/51820
http://aluigi.altervista.org/adv/armadioz-adv.txtExploit
http://secunia.com/advisories/35900Vendor Advisory
http://www.vupen.com/english/advisories/2009/1951Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/51820

Timeline

Published: Jul 20, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-2547?

How severe is CVE-2009-2547?

Severity scoring for CVE-2009-2547 is pending analysis. The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.

How do I fix CVE-2009-2547?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-2547?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST