This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-107634 →

DEBIAN-CVE-2026-107634

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 s...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 dislocker

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 dislocker

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 dislocker

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org