Medium severity5.3NVD Advisory· Published Nov 13, 2025· Updated Apr 29, 2026
CVE-2025-13120
CVE-2025-13120
Description
A vulnerability has been found in mruby up to 3.4.0. This vulnerability affects the function sort_cmp of the file src/array.c. Such manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is eb398971bfb43c38db3e04528b68ac9a7ce509bc. It is advisable to implement a patch to correct this issue.
Affected products
1Patches
2eb398971bfb4https://github.com/mruby/mrubyvia nvd-ref
eb398971bfb4https://github.com/makesoftwaresafe/mrubyvia nvd-ref
Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
7- github.com/mruby/mruby/commit/eb398971bfb43c38db3e04528b68ac9a7ce509bcnvdPatch
- github.com/mruby/mruby/issues/6649nvdIssue TrackingVendor Advisory
- github.com/mruby/mruby/issues/6649nvdIssue TrackingVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/makesoftwaresafe/mruby/pull/263nvdIssue Tracking
- vuldb.comnvdPermissions RequiredVDB Entry
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