Netscape 6.2.3 and earlier, and Mozilla 1.0.1, allow remote attackers to corrupt heap memory and execute arbitrary code via a GIF image with a zero width.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mozilla | Mozilla | 0.9.5 (including) | 0.9.5 (including) |
| Mozilla | Mozilla | 0.9.6 (including) | 0.9.6 (including) |
| Mozilla | Mozilla | 0.9.7 (including) | 0.9.7 (including) |
| Mozilla | Mozilla | 0.9.8 (including) | 0.9.8 (including) |
| Mozilla | Mozilla | 0.9.9 (including) | 0.9.9 (including) |
| Mozilla | Mozilla | 1.0 (including) | 1.0 (including) |
| Navigator | Netscape | 6.2 (including) | 6.2 (including) |
| Navigator | Netscape | 6.2.1 (including) | 6.2.1 (including) |
| Navigator | Netscape | 6.2.2 (including) | 6.2.2 (including) |
| Navigator | Netscape | 6.2.3 (including) | 6.2.3 (including) |
| Opera_web_browser | Opera_software | 5.12 (including) | 5.12 (including) |
| Opera_web_browser | Opera_software | 6.0 (including) | 6.0 (including) |
| Opera_web_browser | Opera_software | 6.0.1 (including) | 6.0.1 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Linux 7.2 | RedHat | * | |
| Red Hat Linux 7.3 | RedHat | * | |
| Red Hat Linux 8.0 | RedHat | * |