TI-2009-02435 Aliases CVE-2009-2549 GHSA-r42m-qqqw-rx75

Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed Assault II 1.02 and…

LOW 26CWE-119Published 2009-07-20 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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 via a join packet with a final field whose value is (1) 0, which triggers a server crash related to memory allocation, or (2) 1, which triggers CPU/memory consumption and a NULL pointer dereference.

Why it matters now

EPSS 0.01778 78th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:bistudio:arma::::::::	up to 1.16_beta	Vulnerable	Bistudio
cpe:2.3:a:bistudio:arma:1.14:::::::*	1.14	Vulnerable	Bistudio
cpe:2.3:a:bistudio:arma_2::::::::	up to 1.02	Vulnerable	Bistudio

cpe:2.3:a:bistudio:arma:*:*:*:*:*:*:*:* Versions up to 1.16_beta Vulnerable ·Bistudio
cpe:2.3:a:bistudio:arma:1.14:*:*:*:*:*:*:* Versions 1.14 Vulnerable ·Bistudio
cpe:2.3:a:bistudio:arma_2:*:*:*:*:*:*:*:* Versions up to 1.02 Vulnerable ·Bistudio

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2009-2549
2026-10-03 Alias added: GHSA-r42m-qqqw-rx75

References

Exploit 1

http://aluigi.altervista.org/adv/armazzo-adv.txt

Advisory 1

ADV-2009-1951

TI-2009-02434 Format string vulnerability in Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta… CVSS 2.0HIGH 10.0
TI-2009-02433 Integer underflow in Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences