CVE-2007-6411: Gadu-Gadu Instant Messenger

Medium severity, CVSS 4.3. EPSS: 4.1% chance of exploitation in the next 30 days.

Multiple buffer overflows in the HandleEmotsConfig function in the GG Client in Gadu-Gadu 7.7 Build 3669 allow user-assisted remote attackers to execute arbitrary code or cause a denial of service (gg.exe process crash) via a long string in an emots.txt file.

Affected products

• Gadu-Gadu Gadu-Gadu Instant Messenger: version 7.7 only

Published 2007-12-17. Last modified 2026-06-16.