| Package | Affected versions | Patched versions |
|---|---|---|
| vim | ≥ 9.2.0511, < 9.2.0844 | 9.2.0844 |
Vim is an open source, command line text editor. From 9.2.0511 until 9.2.0844, json_decode_item() in src/json.c can retain a stale pointer after json_decode_string() invokes channel_fill() to refill and free the current buffer, causing the error path to read freed memory instead of reader->js_buf + reader->js_used when an invalid JSON string spans buffers. This issue is fixed in version 9.2.0844.
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