Description
A security vulnerability has been detected in mrubyc up to 3.4. This impacts the function mrbc_raw_realloc of the file src/alloc.c. Such manipulation of the argument ptr leads to null pointer dereference. An attack has to be approached locally. The name of the patch is 009111904807b8567262036bf45297c3da8f1c87. It is advisable to implement a patch to correct this issue.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | mrubyc | 3.0; 3.1; 3.2; 3.3; 3.4 |
References
- https://github.com/mrubyc/mrubyc/commit/009111904807b8567262036bf45297c3da8f1c87Patch
- https://github.com/mrubyc/mrubyc/issues/244Issue Tracking
- https://github.com/mrubyc/mrubyc/issues/244#issuecomment-3400382026Issue Tracking
- https://vuldb.com/?ctiid.332925Permissions Required, VDB Entry
- https://vuldb.com/?id.332925Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.692130Third Party Advisory, VDB Entry
Timeline
- Published
- Nov 19, 2025
- Last modified
- Oct 19, 2026
- NVD status
- Analyzed