CVE-2003-0239: Mirabilis Icq

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

icqateimg32.dll parsing/rendering library in Mirabilis ICQ Pro 2003a allows remote attackers to cause a denial of service via malformed GIF89a headers that do not contain a GCT (Global Color Table) or an LCT (Local Color Table) after an Image Descriptor.

Affected products

• Mirabilis Icq: version 99a_2.15build1701 only; version 99a_2.21build1800 only; version 2000.0a only; version 2000.0b_build3278 only; version 2001a only; version 2001b_build3636 only; …

Published 2003-05-27. Last modified 2026-06-16.