Description
Libyal libesedb through 20260704 contains a heap out-of-bounds read vulnerability in libesedb_record_get_multi_value() that allows attackers to read past buffers via unbounded multi-value offset tables. Attackers can supply a crafted ESE/EDB database processed by esedbexport to crash the application or expose up to about 32 KiB of adjacent heap memory.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
libyal libesedb
Default version status: unaffected
0 to ≤ 20260704affected
pkg:github/libyal/libesedbReferences
- https://hackmd.io/@haind-pwn/libesedb-multi-value-offset-table-oob-read ↗
- https://github.com/libyal/libesedb/blob/cf49b6d420d4a44dcd6355bc0d6b36f9f580f350/libesedb/libesedb_record.c#L3776-L3830 ↗
- https://github.com/libyal/libesedb ↗
- https://www.vulncheck.com/advisories/libyal-libesedb-through-20260704-heap-out-of-bounds-read-via-libesedb-record-get-multi-value ↗