Vulnerability in Aorimn dislocker

[ Description ]Official description

Dislocker through 0.7.3 contains a heap out-of-bounds read vulnerability in get_dataset() and get_next_datum() that never validate dataset and datum sizes against the metadata allocation. Attackers can craft a BitLocker volume image with inflated dataset or datum sizes that, when opened or mounted, crashes dislocker or discloses adjacent heap memory.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/Aorimn/dislocker
• github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/datums.c
• github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/metadata.c
• github.com/Aorimn/dislocker/commit/9158e9e41dd669b360cbc53cc18ccae729b67b48
• www.vulncheck.com/advisories/dislocker-through-0.7.3-heap-out-of-bounds-read-via-bitloc…