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TI-2009-02433 Aliases CVE-2009-2547GHSA-jvx7-q77c-wfr7

Integer underflow in Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed…

Priority LOW 26CWE-189Published · Updated

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-189 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.01484 74th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:bistudio:arma:*:*:*:*:*:*:*:*up to 1.16_betaVulnerableBistudio
cpe:2.3:a:bistudio:arma:1.14:*:*:*:*:*:*:*1.14VulnerableBistudio
cpe:2.3:a:bistudio:arma_2:*:*:*:*:*:*:*:*up to 1.02VulnerableBistudio
  • 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

  1. 2026-10-02 Threatist record created from CVE-2009-2547
  2. 2026-10-03 Alias added: GHSA-jvx7-q77c-wfr7

References

Exploit 1

Advisory 1

  • 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-2009-02435 Armed Assault (aka ArmA) 1.14 and earlier, and 1.16 beta, and Armed Assault II 1.02 and… CVSS 2.0MEDIUM 5.0

Sources

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