High · published December 15, 2025
⚠️ Oops! A sneaky NUL byte has slipped through the cracks in Eclipse OMR since version 0.7.0! 🚨 Think of this as a chef accidentally tossing out the first ingredient in a recipe—only it’s a crucial one, leading to a dish that’s missing key flavors. The output byte array is truncated, resulting in potential overflow where you least expect it! An attacker could exploit this oversight to read beyond the intended memory limit, possibly accessing sensitive data or causing unpredictable behavior in applications using this compiler. While it’s not currently exploited, addressing it promptly is wise to prevent unforeseen issues!
Think of this as a chef accidentally tossing out the first ingredient in a recipe—only it’s a crucial one, leading to a dish that’s missing key flavors. The output byte array is truncated, resulting in potential overflow where you least expect it! This vulnerability arises from the incorrect handling of NUL (0x00) characters during charset translations in the Eclipse OMR compiler, resulting in a buffer over-read due to truncation of the output byte array.
An attacker could exploit this oversight to read beyond the intended memory limit, possibly accessing sensitive data or causing unpredictable behavior in applications using this compiler. While it’s not currently exploited, addressing it promptly is wise to prevent unforeseen issues! Upgrade to Eclipse OMR version 0.8.0, where this issue has been patched. Review your existing applications to ensure they are using the latest version to avoid potential risks. You've got this! Just follow the steps to secure your application, and you'll be a security hero in no time! 🦸
| Product | Versions | Fixed in |
|---|---|---|
| eclipse/omr | all versions | — |