CVE-2026-107634
MEDIUM
6,9
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: passive
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM
6,1
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: high
Description
AI Translation Available
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.
125
Out-of-bounds Read
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Other
Potential Impacts:
Read Memory
Bypass Protection Mechanism
Dos: Crash, Exit, Or Restart
Varies By Context
Applicable Platforms
Languages:
Memory-Unsafe, C, C++
Technologies:
ICS/OT
https://github.com/Aorimn/dislocker
https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/datums.c#L589-L640
https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/metadata.c#L764-L7…
https://github.com/Aorimn/dislocker/commit/9158e9e41dd669b360cbc53cc18ccae729b6…
https://www.vulncheck.com/advisories/dislocker-through-0.7.3-heap-out-of-bounds…