CVE-2026-3979
quickjs-ng quickjs quickjs.c js_iterator_concat_return use after free
Summary
quickjs-ng quickjs quickjs.c js_iterator_concat_return use after free
Original description
The description as published by the source.
A flaw has been found in quickjs-ng quickjs up to 0.12.1. This affects the function js_iterator_concat_return of the file quickjs.c. This manipulation causes use after free. The attack requires local access. The exploit has been published and may be used. Patch name: daab4ad4bae4ef071ed0294618d6244e92def4cd. Applying a patch is the recommended action to fix this issue.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Ubuntu UBUNTU-CVE-2026-3979 quickjs
References
- advisory github.com
- advisory nvd.nist.gov
- advisory vuldb.com
- advisory vuldb.com
- patch github.com
- patch github.com
- report github.com
- report github.com
- report vuldb.com
- web github.com