CVE-2009-1784

no score yetEPSS 3.4%

avg avg anti-virus: no CVSS score yet. EPSS 3.4% chance of exploitation in the next 30 days.

The AVG parsing engine 8.5 323, as used in multiple AVG anti-virus products including Anti-Virus Network Edition, Internet Security Netzwerk Edition, Server Edition für Linux/FreeBSD, Anti-Virus SBS Edition, and others allows remote attackers to bypass malware detection via a crafted (1) RAR and (2) ZIP archive.

EPSS: 3.4% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-11-01)
CWE: CWE-20
Published: 2009-05-22
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

avg:avg_anti-virus

References

http://blog.zoller.lu/2009/04/avg-zip-evasion-bypass.html
http://www.securityfocus.com/archive/1/503392/100/0/threaded
http://www.securityfocus.com/bid/34895
https://exchange.xforce.ibmcloud.com/vulnerabilities/50426
http://blog.zoller.lu/2009/04/avg-zip-evasion-bypass.html

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