Low severity3.3NVD Advisory· Published Nov 19, 2025· Updated Oct 19, 2026
CVE-2025-13397
CVE-2025-13397
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.
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Affected products
3- mrubyc/mrubycdescription
Patches
Vulnerability mechanics
References
6- github.com/mrubyc/mrubyc/commit/009111904807b8567262036bf45297c3da8f1c87nvdPatch
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/mrubyc/mrubyc/issues/244nvdIssue Tracking
- github.com/mrubyc/mrubyc/issues/244nvdIssue Tracking
- vuldb.comnvdPermissions RequiredVDB Entry
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